53249202 has 24 divisors (see below), whose sum is σ = 122160636. Its totient is φ = 16705536.

The previous prime is 53249197. The next prime is 53249221. The reversal of 53249202 is 20294235.

It can be written as a sum of positive squares in 2 ways, for example, as 42497361 + 10751841 = 6519^2 + 3279^2 .

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 86703 + ... + 87314.

Almost surely, 2^53249202 is an apocalyptic number.

53249202 is an abundant number, since it is smaller than the sum of its proper divisors (68911434).

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

53249202 is a wasteful number, since it uses less digits than its factorization.

53249202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174042 (or 174039 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 53249202 is about 7297.2050813993. The cubic root of 53249202 is about 376.2163808476.

The spelling of 53249202 in words is "fifty-three million, two hundred forty-nine thousand, two hundred two".