525301040534 has 16 divisors (see below), whose sum is σ = 829489222080. Its totient is φ = 248806850760.

The previous prime is 525301040521. The next prime is 525301040557. The reversal of 525301040534 is 435040103525.

It is a happy number.

It is a super-2 number, since 2×525301040534² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 525301040534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68864 + ... + 1027299.

It is an arithmetic number, because the mean of its divisors is an integer number (51843076380).

Almost surely, 2^525301040534 is an apocalyptic number.

525301040534 is a deficient number, since it is larger than the sum of its proper divisors (304188181546).

525301040534 is a wasteful number, since it uses less digits than its factorization.

525301040534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1108795.

The product of its (nonzero) digits is 36000, while the sum is 32.

The spelling of 525301040534 in words is "five hundred twenty-five billion, three hundred one million, forty thousand, five hundred thirty-four".