53675964 has 18 divisors (see below), whose sum is σ = 135681000. Its totient is φ = 17891976.

The previous prime is 53675959. The next prime is 53676001. The reversal of 53675964 is 46957635.

53675964 is a `hidden beast` number, since 53 + 6 + 7 + 596 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×53675964² = 5762218222658592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 745464 + ... + 745535.

Almost surely, 2^53675964 is an apocalyptic number.

It is an amenable number.

53675964 is an abundant number, since it is smaller than the sum of its proper divisors (82005036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53675964 is a wasteful number, since it uses less digits than its factorization.

53675964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491009 (or 1491004 counting only the distinct ones).

The product of its digits is 680400, while the sum is 45.

The square root of 53675964 is about 7326.3881961032. The cubic root of 53675964 is about 377.2187610409.

The spelling of 53675964 in words is "fifty-three million, six hundred seventy-five thousand, nine hundred sixty-four".