525486052260 has 192 divisors, whose sum is σ = 1761812640000. Its totient is φ = 129261533184.

The previous prime is 525486052243. The next prime is 525486052309. The reversal of 525486052260 is 62250684525.

It is a happy number.

525486052260 is a `hidden beast` number, since 5 + 2 + 5 + 4 + 8 + 60 + 522 + 60 = 666.

It is a super-2 number, since 2×525486052260² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10498012 + ... + 10547948.

It is an arithmetic number, because the mean of its divisors is an integer number (9176107500).

Almost surely, 2^525486052260 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 525486052260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (880906320000).

525486052260 is an abundant number, since it is smaller than the sum of its proper divisors (1236326587740).

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

525486052260 is a wasteful number, since it uses less digits than its factorization.

525486052260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51467 (or 51459 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 45.

The spelling of 525486052260 in words is "five hundred twenty-five billion, four hundred eighty-six million, fifty-two thousand, two hundred sixty".