53887604 has 12 divisors (see below), whose sum is σ = 94461444. Its totient is φ = 26898624.

The previous prime is 53887601. The next prime is 53887619. The reversal of 53887604 is 40678835.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 8352100 + 45535504 = 2890^2 + 6748^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53887601) 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, 8537 + ... + 13440.

It is an arithmetic number, because the mean of its divisors is an integer number (7871787).

Almost surely, 2^53887604 is an apocalyptic number.

It is an amenable number.

53887604 is a deficient number, since it is larger than the sum of its proper divisors (40573840).

53887604 is a wasteful number, since it uses less digits than its factorization.

53887604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22594 (or 22592 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 53887604 is about 7340.8176656283. The cubic root of 53887604 is about 377.7138919138.

The spelling of 53887604 in words is "fifty-three million, eight hundred eighty-seven thousand, six hundred four".