55202532 has 48 divisors (see below), whose sum is σ = 160591872. Its totient is φ = 14338080.

The previous prime is 55202513. The next prime is 55202533. The reversal of 55202532 is 23520255.

It is a super-2 number, since 2×55202532² = 6094639078422048, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55202533) 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, 28948 + ... + 30795.

It is an arithmetic number, because the mean of its divisors is an integer number (3345664).

Almost surely, 2^55202532 is an apocalyptic number.

It is an amenable number.

55202532 is an abundant number, since it is smaller than the sum of its proper divisors (105389340).

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

55202532 is a wasteful number, since it uses less digits than its factorization.

55202532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59768 (or 59766 counting only the distinct ones).

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 55202532 is about 7429.8406443207. The cubic root of 55202532 is about 380.7614740024.

Adding to 55202532 its reverse (23520255), we get a palindrome (78722787).

It can be divided in two parts, 5520253 and 2, that added together give a palindrome (5520255).

The spelling of 55202532 in words is "fifty-five million, two hundred two thousand, five hundred thirty-two".