525720376 has 16 divisors (see below), whose sum is σ = 1043709840. Its totient is φ = 247397760.

The previous prime is 525720373. The next prime is 525720397. The reversal of 525720376 is 673027525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (525720373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1932660 + ... + 1932931.

It is an arithmetic number, because the mean of its divisors is an integer number (65231865).

Almost surely, 2^525720376 is an apocalyptic number.

It is an amenable number.

525720376 is a deficient number, since it is larger than the sum of its proper divisors (517989464).

525720376 is a wasteful number, since it uses less digits than its factorization.

525720376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3865614 (or 3865610 counting only the distinct ones).

The product of its (nonzero) digits is 88200, while the sum is 37.

The square root of 525720376 is about 22928.5929790731. The cubic root of 525720376 is about 807.0831306554.

The spelling of 525720376 in words is "five hundred twenty-five million, seven hundred twenty thousand, three hundred seventy-six".