55989076 has 24 divisors (see below), whose sum is σ = 115111584. Its totient is φ = 23491680.

The previous prime is 55989071. The next prime is 55989091. The reversal of 55989076 is 67098955.

55989076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55989071) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 48370 + ... + 49513.

It is an arithmetic number, because the mean of its divisors is an integer number (4796316).

Almost surely, 2^55989076 is an apocalyptic number.

It is an amenable number.

55989076 is an abundant number, since it is smaller than the sum of its proper divisors (59122508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55989076 is a wasteful number, since it uses less digits than its factorization.

55989076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97911 (or 97909 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 49.

The square root of 55989076 is about 7482.5848474976. The cubic root of 55989076 is about 382.5613577221.

The spelling of 55989076 in words is "fifty-five million, nine hundred eighty-nine thousand, seventy-six".