55331036 has 6 divisors (see below), whose sum is σ = 96829320. Its totient is φ = 27665516.

The previous prime is 55331011. The next prime is 55331041. The reversal of 55331036 is 63013355.

It is a junction number, because it is equal to n+sod(n) for n = 55330996 and 55331014.

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, 6916376 + ... + 6916383.

It is an arithmetic number, because the mean of its divisors is an integer number (16138220).

Almost surely, 2^55331036 is an apocalyptic number.

It is an amenable number.

55331036 is a deficient number, since it is larger than the sum of its proper divisors (41498284).

55331036 is a wasteful number, since it uses less digits than its factorization.

55331036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13832763 (or 13832761 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 26.

The square root of 55331036 is about 7438.4834475853. The cubic root of 55331036 is about 381.0566987124.

The spelling of 55331036 in words is "fifty-five million, three hundred thirty-one thousand, thirty-six".