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57425852475 = 3352791076903
BaseRepresentation
bin110101011110110110…
…001111100000111011
312111020002212120012000
4311132312033200323
51420102004234400
642214151152043
74102031456265
oct653666174073
9174202776160
1057425852475
112239943aa12
12b167975623
135552369484
142acaa60b35
15176177c600
hexd5ed8f83b

57425852475 has 48 divisors (see below), whose sum is σ = 106828876800. Its totient is φ = 30239408160.

The previous prime is 57425852411. The next prime is 57425852489.

It is a happy number.

57425852475 is a `hidden beast` number, since 5 + 7 + 42 + 5 + 8 + 524 + 75 = 666.

57425852475 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 57425852475 - 26 = 57425852411 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 485127 + ... + 591776.

It is an arithmetic number, because the mean of its divisors is an integer number (2225601600).

Almost surely, 257425852475 is an apocalyptic number.

57425852475 is a deficient number, since it is larger than the sum of its proper divisors (49403024325).

57425852475 is a wasteful number, since it uses less digits than its factorization.

57425852475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077001 (or 1076990 counting only the distinct ones).

The product of its digits is 15680000, while the sum is 54.

The spelling of 57425852475 in words is "fifty-seven billion, four hundred twenty-five million, eight hundred fifty-two thousand, four hundred seventy-five".

Divisors: 1 3 5 9 15 25 27 45 75 79 135 225 237 395 675 711 1185 1975 2133 3555 5925 10665 17775 53325 1076903 3230709 5384515 9692127 16153545 26922575 29076381 48460635 80767725 85075337 145381905 242303175 255226011 425376685 726909525 765678033 1276130055 2126883425 2297034099 3828390165 6380650275 11485170495 19141950825 57425852475