53152308 has 48 divisors (see below), whose sum is σ = 150333120. Its totient is φ = 16106400.

The previous prime is 53152283. The next prime is 53152381. The reversal of 53152308 is 80325135.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 21183 + ... + 23558.

It is an arithmetic number, because the mean of its divisors is an integer number (3131940).

Almost surely, 2^53152308 is an apocalyptic number.

It is an amenable number.

53152308 is an abundant number, since it is smaller than the sum of its proper divisors (97180812).

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

53152308 is a wasteful number, since it uses less digits than its factorization.

53152308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44765 (or 44757 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 53152308 is about 7290.5629412275. The cubic root of 53152308 is about 375.9880503974.

The spelling of 53152308 in words is "fifty-three million, one hundred fifty-two thousand, three hundred eight".