553407964 has 24 divisors (see below), whose sum is σ = 1011512880. Its totient is φ = 264658176.

The previous prime is 553407923. The next prime is 553407973. The reversal of 553407964 is 469704355.

It is a self number, because there is not a number n which added to its sum of digits gives 553407964.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22957 + ... + 40420.

It is an arithmetic number, because the mean of its divisors is an integer number (42146370).

Almost surely, 2^553407964 is an apocalyptic number.

It is an amenable number.

553407964 is a deficient number, since it is larger than the sum of its proper divisors (458104916).

553407964 is a wasteful number, since it uses less digits than its factorization.

553407964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63477 (or 63475 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 43.

The square root of 553407964 is about 23524.6246303740. The cubic root of 553407964 is about 821.0100403149.

The spelling of 553407964 in words is "five hundred fifty-three million, four hundred seven thousand, nine hundred sixty-four".