525253000028 has 6 divisors (see below), whose sum is σ = 919192750056. Its totient is φ = 262626500012.

The previous prime is 525253000007. The next prime is 525253000061. The reversal of 525253000028 is 820000352525.

It is a junction number, because it is equal to n+sod(n) for n = 525252999958 and 525253000003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65656625000 + ... + 65656625007.

It is an arithmetic number, because the mean of its divisors is an integer number (153198791676).

Almost surely, 2^525253000028 is an apocalyptic number.

It is an amenable number.

525253000028 is a deficient number, since it is larger than the sum of its proper divisors (393939750028).

525253000028 is a wasteful number, since it uses less digits than its factorization.

525253000028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131313250011 (or 131313250009 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 525253000028 in words is "five hundred twenty-five billion, two hundred fifty-three million, twenty-eight", and thus it is an aban number.