55738260 has 96 divisors (see below), whose sum is σ = 174545280. Its totient is φ = 14766336.

The previous prime is 55738247. The next prime is 55738271. The reversal of 55738260 is 6283755.

55738260 is a `hidden beast` number, since 5 + 573 + 82 + 6 + 0 = 666.

55738260 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

55738260 is strictly pandigital in base 9.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 125599 + ... + 126041.

It is an arithmetic number, because the mean of its divisors is an integer number (1818180).

Almost surely, 2^55738260 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 55738260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (87272640).

55738260 is an abundant number, since it is smaller than the sum of its proper divisors (118807020).

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

55738260 is a wasteful number, since it uses less digits than its factorization.

55738260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 694 (or 686 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 55738260 is about 7465.8060515928. The cubic root of 55738260 is about 381.9892452406.

The spelling of 55738260 in words is "fifty-five million, seven hundred thirty-eight thousand, two hundred sixty".