55234452 has 48 divisors (see below), whose sum is σ = 158625152. Its totient is φ = 14567040.

The previous prime is 55234429. The next prime is 55234453. The reversal of 55234452 is 25443255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55234453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24199 + ... + 26382.

Almost surely, 2^55234452 is an apocalyptic number.

55234452 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

55234452 is an abundant number, since it is smaller than the sum of its proper divisors (103390700).

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

55234452 is a wasteful number, since it uses less digits than its factorization.

55234452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50608 (or 50606 counting only the distinct ones).

The product of its digits is 24000, while the sum is 30.

The square root of 55234452 is about 7431.9884284086. The cubic root of 55234452 is about 380.8348496488.

The spelling of 55234452 in words is "fifty-five million, two hundred thirty-four thousand, four hundred fifty-two".