53099880 has 32 divisors (see below), whose sum is σ = 159300000. Its totient is φ = 14159936.

The previous prime is 53099873. The next prime is 53099887. The reversal of 53099880 is 8899035.

53099880 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (53099873) and next prime (53099887).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (53099887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221130 + ... + 221369.

It is an arithmetic number, because the mean of its divisors is an integer number (4978125).

Almost surely, 2^53099880 is an apocalyptic number.

It is an amenable number.

53099880 is an abundant number, since it is smaller than the sum of its proper divisors (106200120).

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

53099880 is a wasteful number, since it uses less digits than its factorization.

53099880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442513 (or 442509 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 53099880 is about 7286.9664470203. The cubic root of 53099880 is about 375.8643882459.

The spelling of 53099880 in words is "fifty-three million, ninety-nine thousand, eight hundred eighty".