55554936 has 64 divisors (see below), whose sum is σ = 152582400. Its totient is φ = 16777728.

The previous prime is 55554911. The next prime is 55554943. The reversal of 55554936 is 63945555.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7840 + ... + 13136.

It is an arithmetic number, because the mean of its divisors is an integer number (2384100).

Almost surely, 2^55554936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 55554936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76291200).

55554936 is an abundant number, since it is smaller than the sum of its proper divisors (97027464).

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

55554936 is a wasteful number, since it uses less digits than its factorization.

55554936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5348 (or 5344 counting only the distinct ones).

The product of its digits is 405000, while the sum is 42.

The square root of 55554936 is about 7453.5183638333. The cubic root of 55554936 is about 381.5699957510.

The spelling of 55554936 in words is "fifty-five million, five hundred fifty-four thousand, nine hundred thirty-six".