525470880 has 192 divisors, whose sum is σ = 1884653568. Its totient is φ = 121820160.

The previous prime is 525470873. The next prime is 525470917. The reversal of 525470880 is 88074525.

It is a super-2 number, since 2×525470880² = 552239291455948800, which contains 22 as substring.

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, 119277 + ... + 123603.

It is an arithmetic number, because the mean of its divisors is an integer number (9815904).

Almost surely, 2^525470880 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 525470880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (942326784).

525470880 is an abundant number, since it is smaller than the sum of its proper divisors (1359182688).

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

525470880 is a wasteful number, since it uses less digits than its factorization.

525470880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4379 (or 4371 counting only the distinct ones).

The product of its (nonzero) digits is 89600, while the sum is 39.

The square root of 525470880 is about 22923.1516157792. The cubic root of 525470880 is about 806.9554354745.

The spelling of 525470880 in words is "five hundred twenty-five million, four hundred seventy thousand, eight hundred eighty".