55692436 has 6 divisors (see below), whose sum is σ = 97461770. Its totient is φ = 27846216.

The previous prime is 55692379. The next prime is 55692443. The reversal of 55692436 is 63429655.

It can be written as a sum of positive squares in only one way, i.e., 45643536 + 10048900 = 6756^2 + 3170^2 .

It is a super-2 number, since 2×55692436² = 6203294855228192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6961551 + ... + 6961558.

Almost surely, 2^55692436 is an apocalyptic number.

It is an amenable number.

55692436 is a deficient number, since it is larger than the sum of its proper divisors (41769334).

55692436 is a wasteful number, since it uses less digits than its factorization.

55692436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13923113 (or 13923111 counting only the distinct ones).

The product of its digits is 194400, while the sum is 40.

The square root of 55692436 is about 7462.7364954151. The cubic root of 55692436 is about 381.8845351528.

The spelling of 55692436 in words is "fifty-five million, six hundred ninety-two thousand, four hundred thirty-six".