525544204532 has 6 divisors (see below), whose sum is σ = 919702357938. Its totient is φ = 262772102264.

The previous prime is 525544204457. The next prime is 525544204547. The reversal of 525544204532 is 235402445525.

It can be written as a sum of positive squares in only one way, i.e., 407038896016 + 118505308516 = 637996^2 + 344246^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 525544204532.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 65693025563 + ... + 65693025570.

It is an arithmetic number, because the mean of its divisors is an integer number (153283726323).

Almost surely, 2^525544204532 is an apocalyptic number.

It is an amenable number.

525544204532 is a deficient number, since it is larger than the sum of its proper divisors (394158153406).

525544204532 is a wasteful number, since it uses less digits than its factorization.

525544204532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131386051137 (or 131386051135 counting only the distinct ones).

The product of its (nonzero) digits is 960000, while the sum is 41.

The spelling of 525544204532 in words is "five hundred twenty-five billion, five hundred forty-four million, two hundred four thousand, five hundred thirty-two".