55790936 has 8 divisors (see below), whose sum is σ = 104608020. Its totient is φ = 27895464.

The previous prime is 55790929. The next prime is 55790951. The reversal of 55790936 is 63909755.

55790936 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×55790936² = 6225257079512192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3486926 + ... + 3486941.

Almost surely, 2^55790936 is an apocalyptic number.

It is an amenable number.

55790936 is a deficient number, since it is larger than the sum of its proper divisors (48817084).

55790936 is a wasteful number, since it uses less digits than its factorization.

55790936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6973873 (or 6973869 counting only the distinct ones).

The product of its (nonzero) digits is 255150, while the sum is 44.

The square root of 55790936 is about 7469.3330358205. Note that the first 3 decimals coincide. The cubic root of 55790936 is about 382.1095416048.

The spelling of 55790936 in words is "fifty-five million, seven hundred ninety thousand, nine hundred thirty-six".