55827736 has 8 divisors (see below), whose sum is σ = 104677020. Its totient is φ = 27913864.

The previous prime is 55827727. The next prime is 55827743. The reversal of 55827736 is 63772855.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×55827736² = 6233472213771392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55827692 and 55827701.

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, 3489226 + ... + 3489241.

Almost surely, 2^55827736 is an apocalyptic number.

It is an amenable number.

55827736 is a deficient number, since it is larger than the sum of its proper divisors (48849284).

55827736 is a wasteful number, since it uses less digits than its factorization.

55827736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6978473 (or 6978469 counting only the distinct ones).

The product of its digits is 352800, while the sum is 43.

The square root of 55827736 is about 7471.7960357601. The cubic root of 55827736 is about 382.1935369725.

The spelling of 55827736 in words is "fifty-five million, eight hundred twenty-seven thousand, seven hundred thirty-six".