53361964 has 6 divisors (see below), whose sum is σ = 93383444. Its totient is φ = 26680980.

The previous prime is 53361947. The next prime is 53361983. The reversal of 53361964 is 46916335.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6670242 + ... + 6670249.

Almost surely, 2^53361964 is an apocalyptic number.

It is an amenable number.

53361964 is a deficient number, since it is larger than the sum of its proper divisors (40021480).

53361964 is a wasteful number, since it uses less digits than its factorization.

53361964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13340495 (or 13340493 counting only the distinct ones).

The product of its digits is 58320, while the sum is 37.

The square root of 53361964 is about 7304.9273781469. The cubic root of 53361964 is about 376.4817557253.

The spelling of 53361964 in words is "fifty-three million, three hundred sixty-one thousand, nine hundred sixty-four".