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52572424501 = 2320947109121
BaseRepresentation
bin110000111101100011…
…111000100100110101
312000200212021212122101
4300331203320210311
51330132020041001
640052413302101
73540536143432
oct607543704465
9160625255571
1052572424501
1120328843713
12a232494931
134c5a9a93bc
14278a234b89
15157a629a01
hexc3d8f8935

52572424501 has 8 divisors (see below), whose sum is σ = 54861303744. Its totient is φ = 50283805440.

The previous prime is 52572424477. The next prime is 52572424519. The reversal of 52572424501 is 10542427525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52572424501 - 211 = 52572422453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52572424601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427221 + ... + 536341.

It is an arithmetic number, because the mean of its divisors is an integer number (6857662968).

Almost surely, 252572424501 is an apocalyptic number.

It is an amenable number.

52572424501 is a deficient number, since it is larger than the sum of its proper divisors (2288879243).

52572424501 is a wasteful number, since it uses less digits than its factorization.

52572424501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130091.

The product of its (nonzero) digits is 112000, while the sum is 37.

The spelling of 52572424501 in words is "fifty-two billion, five hundred seventy-two million, four hundred twenty-four thousand, five hundred one".

Divisors: 1 23 20947 109121 481781 2509783 2285757587 52572424501