53245288 has 8 divisors (see below), whose sum is σ = 99834930. Its totient is φ = 26622640.

The previous prime is 53245279. The next prime is 53245303. The reversal of 53245288 is 88254235.

53245288 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 50154724 + 3090564 = 7082^2 + 1758^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 3327823 + ... + 3327838.

Almost surely, 2^53245288 is an apocalyptic number.

It is an amenable number.

53245288 is a deficient number, since it is larger than the sum of its proper divisors (46589642).

53245288 is a wasteful number, since it uses less digits than its factorization.

53245288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6655667 (or 6655663 counting only the distinct ones).

The product of its digits is 76800, while the sum is 37.

The square root of 53245288 is about 7296.9368916005. The cubic root of 53245288 is about 376.2071628879.

The spelling of 53245288 in words is "fifty-three million, two hundred forty-five thousand, two hundred eighty-eight".