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53052575775 = 3521638235273
BaseRepresentation
bin110001011010001011…
…100001000000011111
312001221022210002100220
4301122023201000133
51332122424411100
640212204452423
73555456311403
oct613213410037
9161838702326
1053052575775
1120554883451
12a34724a113
135006301b94
1427d3d01103
1515a7871aa0
hexc5a2e101f

53052575775 has 48 divisors (see below), whose sum is σ = 88375700736. Its totient is φ = 28081624320.

The previous prime is 53052575717. The next prime is 53052575791. The reversal of 53052575775 is 57757525035.

It is not a de Polignac number, because 53052575775 - 217 = 53052444703 is a prime.

It is a congruent number.

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, 10058539 + ... + 10063811.

It is an arithmetic number, because the mean of its divisors is an integer number (1841160432).

Almost surely, 253052575775 is an apocalyptic number.

53052575775 is a deficient number, since it is larger than the sum of its proper divisors (35323124961).

53052575775 is a wasteful number, since it uses less digits than its factorization.

53052575775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6272 (or 6267 counting only the distinct ones).

The product of its (nonzero) digits is 6431250, while the sum is 51.

The spelling of 53052575775 in words is "fifty-three billion, fifty-two million, five hundred seventy-five thousand, seven hundred seventy-five".

Divisors: 1 3 5 15 25 75 163 489 815 823 2445 2469 4075 4115 5273 12225 12345 15819 20575 26365 61725 79095 131825 134149 395475 402447 670745 859499 2012235 2578497 3353725 4297495 4339679 10061175 12892485 13019037 21487475 21698395 64462425 65095185 108491975 325475925 707367677 2122103031 3536838385 10610515155 17684191925 53052575775