55303452 has 48 divisors (see below), whose sum is σ = 150931200. Its totient is φ = 17463600.

The previous prime is 55303427. The next prime is 55303463. The reversal of 55303452 is 25430355.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11424 + ... + 15527.

It is an arithmetic number, because the mean of its divisors is an integer number (3144400).

Almost surely, 2^55303452 is an apocalyptic number.

It is an amenable number.

55303452 is an abundant number, since it is smaller than the sum of its proper divisors (95627748).

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

55303452 is a wasteful number, since it uses less digits than its factorization.

55303452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26983 (or 26975 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 55303452 is about 7436.6290750581. The cubic root of 55303452 is about 380.9933658712.

It can be divided in two parts, 55303 and 452, that added together give a palindrome (55755).

The spelling of 55303452 in words is "fifty-five million, three hundred three thousand, four hundred fifty-two".