55603352 has 16 divisors (see below), whose sum is σ = 119150160. Its totient is φ = 23829984.

The previous prime is 55603349. The next prime is 55603357. The reversal of 55603352 is 25330655.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55603357) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 496403 + ... + 496514.

It is an arithmetic number, because the mean of its divisors is an integer number (7446885).

Almost surely, 2^55603352 is an apocalyptic number.

It is an amenable number.

55603352 is an abundant number, since it is smaller than the sum of its proper divisors (63546808).

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

55603352 is a wasteful number, since it uses less digits than its factorization.

55603352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992930 (or 992926 counting only the distinct ones).

The product of its (nonzero) digits is 13500, while the sum is 29.

The square root of 55603352 is about 7456.7655186414. The cubic root of 55603352 is about 381.6808093596.

It can be divided in two parts, 55603 and 352, that added together give a palindrome (55955).

The spelling of 55603352 in words is "fifty-five million, six hundred three thousand, three hundred fifty-two".