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57375257375 = 536752313099
BaseRepresentation
bin110101011011110101…
…001111001100011111
312111002120200001202102
4311123311033030133
51420001031214000
642205142515315
74100545432562
oct653365171437
9174076601672
1057375257375
1122372923087
12b152a35b3b
135544a33247
142ac40504d9
15175c0d63d5
hexd5bd4f31f

57375257375 has 32 divisors (see below), whose sum is σ = 72817555200. Its totient is φ = 45125229600.

The previous prime is 57375257341. The next prime is 57375257377.

57375257375 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 57375257375 - 28 = 57375257119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 57375257375.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57375257377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4373576 + ... + 4386674.

It is an arithmetic number, because the mean of its divisors is an integer number (2275548600).

Almost surely, 257375257375 is an apocalyptic number.

57375257375 is a deficient number, since it is larger than the sum of its proper divisors (15442297825).

57375257375 is a wasteful number, since it uses less digits than its factorization.

57375257375 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13704 (or 13694 counting only the distinct ones).

The product of its digits is 27011250, while the sum is 56.

The spelling of 57375257375 in words is "fifty-seven billion, three hundred seventy-five million, two hundred fifty-seven thousand, three hundred seventy-five".

Divisors: 1 5 25 67 125 335 523 1675 2615 8375 13075 13099 35041 65375 65495 175205 327475 876025 877633 1637375 4380125 4388165 6850777 21940825 34253885 109704125 171269425 459002059 856347125 2295010295 11475051475 57375257375