53669572 has 12 divisors (see below), whose sum is σ = 102460176. Its totient is φ = 24395240.

The previous prime is 53669537. The next prime is 53669593. The reversal of 53669572 is 27596635.

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, 609838 + ... + 609925.

It is an arithmetic number, because the mean of its divisors is an integer number (8538348).

Almost surely, 2^53669572 is an apocalyptic number.

It is an amenable number.

53669572 is a deficient number, since it is larger than the sum of its proper divisors (48790604).

53669572 is a wasteful number, since it uses less digits than its factorization.

53669572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1219778 (or 1219776 counting only the distinct ones).

The product of its digits is 340200, while the sum is 43.

The square root of 53669572 is about 7325.9519517944. The cubic root of 53669572 is about 377.2037867529.

The spelling of 53669572 in words is "fifty-three million, six hundred sixty-nine thousand, five hundred seventy-two".