525252503016 has 128 divisors (see below), whose sum is σ = 1472526000000. Its totient is φ = 173471155200.

The previous prime is 525252502997. The next prime is 525252503021. The reversal of 525252503016 is 610305252525.

525252503016 is a `hidden beast` number, since 5 + 252 + 52 + 50 + 301 + 6 = 666.

525252503016 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12885435 + ... + 12926133.

It is an arithmetic number, because the mean of its divisors is an integer number (11504109375).

Almost surely, 2^525252503016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 525252503016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (736263000000).

525252503016 is an abundant number, since it is smaller than the sum of its proper divisors (947273496984).

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

525252503016 is a wasteful number, since it uses less digits than its factorization.

525252503016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41264 (or 41254 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 525252503016 in words is "five hundred twenty-five billion, two hundred fifty-two million, five hundred three thousand, sixteen".