55693496 has 32 divisors (see below), whose sum is σ = 112933440. Its totient is φ = 25648128.

The previous prime is 55693493. The next prime is 55693501. The reversal of 55693496 is 69439655.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a self number, because there is not a number n which added to its sum of digits gives 55693496.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55693493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2036 + ... + 10748.

It is an arithmetic number, because the mean of its divisors is an integer number (3529170).

Almost surely, 2^55693496 is an apocalyptic number.

It is an amenable number.

55693496 is an abundant number, since it is smaller than the sum of its proper divisors (57239944).

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

55693496 is a wasteful number, since it uses less digits than its factorization.

55693496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8783 (or 8779 counting only the distinct ones).

The product of its digits is 874800, while the sum is 47.

The square root of 55693496 is about 7462.8075146020. The cubic root of 55693496 is about 381.8869579536.

The spelling of 55693496 in words is "fifty-five million, six hundred ninety-three thousand, four hundred ninety-six".