524552621270425 has 12 divisors (see below), whose sum is σ = 709576636773456. Its totient is φ = 381492815469200.

The previous prime is 524552621270399. The next prime is 524552621270479. The reversal of 524552621270425 is 524072126255425.

It is a de Polignac number, because none of the positive numbers 2^k-524552621270425 is a prime.

It is a super-2 number, since 2×524552621270425² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 953732038399 + ... + 953732038948.

It is an arithmetic number, because the mean of its divisors is an integer number (59131386397788).

Almost surely, 2^{524552621270425} is an apocalyptic number.

524552621270425 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

524552621270425 is a deficient number, since it is larger than the sum of its proper divisors (185024015503031).

524552621270425 is a wasteful number, since it uses less digits than its factorization.

524552621270425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1907464077368 (or 1907464077363 counting only the distinct ones).

The product of its (nonzero) digits is 13440000, while the sum is 52.

The spelling of 524552621270425 in words is "five hundred twenty-four trillion, five hundred fifty-two billion, six hundred twenty-one million, two hundred seventy thousand, four hundred twenty-five".