55372708 has 6 divisors (see below), whose sum is σ = 96902246. Its totient is φ = 27686352.

The previous prime is 55372699. The next prime is 55372711. The reversal of 55372708 is 80727355.

It can be written as a sum of positive squares in only one way, i.e., 47032164 + 8340544 = 6858^2 + 2888^2 .

It is a super-2 number, since 2×55372708² = 6132273582506528, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6921585 + ... + 6921592.

Almost surely, 2^55372708 is an apocalyptic number.

It is an amenable number.

55372708 is a deficient number, since it is larger than the sum of its proper divisors (41529538).

55372708 is a wasteful number, since it uses less digits than its factorization.

55372708 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13843181 (or 13843179 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 37.

The square root of 55372708 is about 7441.2840289832. The cubic root of 55372708 is about 381.1523376828.

The spelling of 55372708 in words is "fifty-five million, three hundred seventy-two thousand, seven hundred eight".