59640625 has 28 divisors (see below), whose sum is σ = 81561456. Its totient is φ = 43250000.

The previous prime is 59640619. The next prime is 59640629. The reversal of 59640625 is 52604695.

It is not a de Polignac number, because 59640625 - 2¹¹ = 59638577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (59640629) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 171702 + ... + 172048.

Almost surely, 2^59640625 is an apocalyptic number.

59640625 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

59640625 is a deficient number, since it is larger than the sum of its proper divisors (21920831).

59640625 is an frugal number, since it uses more digits than its factorization.

59640625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 388 (or 363 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 59640625 is about 7722.7342955717. The cubic root of 59640625 is about 390.7035841897.

The spelling of 59640625 in words is "fifty-nine million, six hundred forty thousand, six hundred twenty-five".