55973698 has 16 divisors (see below), whose sum is σ = 91808640. Its totient is φ = 25382800.

The previous prime is 55973647. The next prime is 55973717. The reversal of 55973698 is 89637955.

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, 7383 + ... + 12901.

It is an arithmetic number, because the mean of its divisors is an integer number (5738040).

Almost surely, 2^55973698 is an apocalyptic number.

55973698 is a deficient number, since it is larger than the sum of its proper divisors (35834942).

55973698 is a wasteful number, since it uses less digits than its factorization.

55973698 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5993.

The product of its digits is 2041200, while the sum is 52.

The square root of 55973698 is about 7481.5571908527. The cubic root of 55973698 is about 382.5263296555.

The spelling of 55973698 in words is "fifty-five million, nine hundred seventy-three thousand, six hundred ninety-eight".