55892352 has 64 divisors (see below), whose sum is σ = 151041600. Its totient is φ = 18307584.

The previous prime is 55892341. The next prime is 55892371. The reversal of 55892352 is 25329855.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 55892352.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21423 + ... + 23889.

It is an arithmetic number, because the mean of its divisors is an integer number (2360025).

Almost surely, 2^55892352 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 55892352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75520800).

55892352 is an abundant number, since it is smaller than the sum of its proper divisors (95149248).

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

55892352 is a wasteful number, since it uses less digits than its factorization.

55892352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2543 (or 2531 counting only the distinct ones).

The product of its digits is 108000, while the sum is 39.

The square root of 55892352 is about 7476.1187791527. The cubic root of 55892352 is about 382.3409326202.

The spelling of 55892352 in words is "fifty-five million, eight hundred ninety-two thousand, three hundred fifty-two".