55703592 has 192 divisors, whose sum is σ = 190152000. Its totient is φ = 15023232.

The previous prime is 55703591. The next prime is 55703623. The reversal of 55703592 is 29530755.

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

It is not an unprimeable number, because it can be changed into a prime (55703591) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 200958 + ... + 201234.

It is an arithmetic number, because the mean of its divisors is an integer number (990375).

Almost surely, 2^55703592 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 55703592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95076000).

55703592 is an abundant number, since it is smaller than the sum of its proper divisors (134448408).

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

55703592 is a wasteful number, since it uses less digits than its factorization.

55703592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325 (or 308 counting only the distinct ones).

The product of its (nonzero) digits is 47250, while the sum is 36.

The square root of 55703592 is about 7463.4839049870. The cubic root of 55703592 is about 381.9100324480.

The spelling of 55703592 in words is "fifty-five million, seven hundred three thousand, five hundred ninety-two".