55041536 has 80 divisors (see below), whose sum is σ = 124478640. Its totient is φ = 24084480.

The previous prime is 55041527. The next prime is 55041551. The reversal of 55041536 is 63514055.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 55041499 and 55041508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163160 + ... + 163496.

It is an arithmetic number, because the mean of its divisors is an integer number (1555983).

Almost surely, 2^55041536 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 55041536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62239320).

55041536 is an abundant number, since it is smaller than the sum of its proper divisors (69437104).

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

55041536 is a wasteful number, since it uses less digits than its factorization.

55041536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395 (or 379 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

The square root of 55041536 is about 7418.9983151366. The cubic root of 55041536 is about 380.3909549770.

The spelling of 55041536 in words is "fifty-five million, forty-one thousand, five hundred thirty-six".