55202498 has 12 divisors (see below), whose sum is σ = 89663778. Its totient is φ = 25477920.

The previous prime is 55202491. The next prime is 55202509. The reversal of 55202498 is 89420255.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 17833729 + 37368769 = 4223^2 + 6113^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (55202491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 81323 + ... + 81998.

Almost surely, 2^55202498 is an apocalyptic number.

55202498 is a deficient number, since it is larger than the sum of its proper divisors (34461280).

55202498 is a wasteful number, since it uses less digits than its factorization.

55202498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163349 (or 163336 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 55202498 is about 7429.8383562498. The cubic root of 55202498 is about 380.7613958303.

The spelling of 55202498 in words is "fifty-five million, two hundred two thousand, four hundred ninety-eight".