55693304 has 16 divisors (see below), whose sum is σ = 108965520. Its totient is φ = 26635840.

The previous prime is 55693303. The next prime is 55693307. The reversal of 55693304 is 40339655.

It is a super-2 number, since 2×55693304² = 6203488220872832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55693303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151157 + ... + 151524.

It is an arithmetic number, because the mean of its divisors is an integer number (6810345).

Almost surely, 2^55693304 is an apocalyptic number.

It is an amenable number.

55693304 is a deficient number, since it is larger than the sum of its proper divisors (53272216).

55693304 is a wasteful number, since it uses less digits than its factorization.

55693304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302710 (or 302706 counting only the distinct ones).

The product of its (nonzero) digits is 48600, while the sum is 35.

The square root of 55693304 is about 7462.7946507994. The cubic root of 55693304 is about 381.8865191090.

The spelling of 55693304 in words is "fifty-five million, six hundred ninety-three thousand, three hundred four".