525667016 has 16 divisors (see below), whose sum is σ = 1126429440. Its totient is φ = 225285840.

The previous prime is 525667007. The next prime is 525667033. The reversal of 525667016 is 610766525.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4693400 + ... + 4693511.

It is an arithmetic number, because the mean of its divisors is an integer number (70401840).

Almost surely, 2^525667016 is an apocalyptic number.

525667016 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

525667016 is an abundant number, since it is smaller than the sum of its proper divisors (600762424).

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

525667016 is a wasteful number, since it uses less digits than its factorization.

525667016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9386924 (or 9386920 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 38.

The square root of 525667016 is about 22927.4293369318. The cubic root of 525667016 is about 807.0558237353.

The spelling of 525667016 in words is "five hundred twenty-five million, six hundred sixty-seven thousand, sixteen".