53077232 has 20 divisors (see below), whose sum is σ = 110748120. Its totient is φ = 24497088.

The previous prime is 53077231. The next prime is 53077249. The reversal of 53077232 is 23277035.

53077232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 53077195 and 53077204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53077231) 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 3 ways as a sum of consecutive naturals, for example, 127382 + ... + 127797.

It is an arithmetic number, because the mean of its divisors is an integer number (5537406).

Almost surely, 2^53077232 is an apocalyptic number.

53077232 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

53077232 is an abundant number, since it is smaller than the sum of its proper divisors (57670888).

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

53077232 is a wasteful number, since it uses less digits than its factorization.

53077232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255200 (or 255194 counting only the distinct ones).

The product of its (nonzero) digits is 8820, while the sum is 29.

The square root of 53077232 is about 7285.4122738525. The cubic root of 53077232 is about 375.8109431332.

The spelling of 53077232 in words is "fifty-three million, seventy-seven thousand, two hundred thirty-two".