55788352 has 28 divisors (see below), whose sum is σ = 112230916. Its totient is φ = 27509760.

The previous prime is 55788311. The next prime is 55788361. The reversal of 55788352 is 25388755.

It can be written as a sum of positive squares in 2 ways, for example, as 22886656 + 32901696 = 4784^2 + 5736^2 .

It is a super-2 number, since 2×55788352² = 6224680437751808, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 55788299 and 55788308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1299 + ... + 10642.

It is an arithmetic number, because the mean of its divisors is an integer number (4008247).

Almost surely, 2^55788352 is an apocalyptic number.

It is an amenable number.

55788352 is an abundant number, since it is smaller than the sum of its proper divisors (56442564).

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

55788352 is a wasteful number, since it uses less digits than its factorization.

55788352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12026 (or 12016 counting only the distinct ones).

The product of its digits is 336000, while the sum is 43.

The square root of 55788352 is about 7469.1600598729. The cubic root of 55788352 is about 382.1036422815.

The spelling of 55788352 in words is "fifty-five million, seven hundred eighty-eight thousand, three hundred fifty-two".