55298532 has 24 divisors (see below), whose sum is σ = 134640576. Its totient is φ = 17631328.

The previous prime is 55298497. The next prime is 55298539. The reversal of 55298532 is 23589255.

It is not an unprimeable number, because it can be changed into a prime (55298539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99903 + ... + 100454.

It is an arithmetic number, because the mean of its divisors is an integer number (5610024).

Almost surely, 2^55298532 is an apocalyptic number.

It is an amenable number.

55298532 is an abundant number, since it is smaller than the sum of its proper divisors (79342044).

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

55298532 is a wasteful number, since it uses less digits than its factorization.

55298532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200387 (or 200385 counting only the distinct ones).

The product of its digits is 108000, while the sum is 39.

The square root of 55298532 is about 7436.2982726623. The cubic root of 55298532 is about 380.9820673423.

The spelling of 55298532 in words is "fifty-five million, two hundred ninety-eight thousand, five hundred thirty-two".