55929100 has 36 divisors (see below), whose sum is σ = 126648144. Its totient is φ = 21398080.

The previous prime is 55929079. The next prime is 55929101. The reversal of 55929100 is 192955.

It is not an unprimeable number, because it can be changed into a prime (55929101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9859 + ... + 14458.

It is an arithmetic number, because the mean of its divisors is an integer number (3518004).

Almost surely, 2^55929100 is an apocalyptic number.

55929100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55929100 is an abundant number, since it is smaller than the sum of its proper divisors (70719044).

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

55929100 is a wasteful number, since it uses less digits than its factorization.

55929100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24354 (or 24347 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 31.

The square root of 55929100 is about 7478.5760676749. The cubic root of 55929100 is about 382.4247078653.

The spelling of 55929100 in words is "fifty-five million, nine hundred twenty-nine thousand, one hundred".