525250505028 has 24 divisors (see below), whose sum is σ = 1225827872640. Its totient is φ = 175048735840.

The previous prime is 525250505023. The next prime is 525250505033. The reversal of 525250505028 is 820505052525.

It is an interprime number because it is at equal distance from previous prime (525250505023) and next prime (525250505033).

It is not an unprimeable number, because it can be changed into a prime (525250505023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4282743 + ... + 4403678.

It is an arithmetic number, because the mean of its divisors is an integer number (51076161360).

Almost surely, 2^525250505028 is an apocalyptic number.

It is an amenable number.

525250505028 is an abundant number, since it is smaller than the sum of its proper divisors (700577367612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

525250505028 is a wasteful number, since it uses less digits than its factorization.

525250505028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8691467 (or 8691465 counting only the distinct ones).

The product of its (nonzero) digits is 200000, while the sum is 39.

The spelling of 525250505028 in words is "five hundred twenty-five billion, two hundred fifty million, five hundred five thousand, twenty-eight".