53245756 has 12 divisors (see below), whose sum is σ = 93282840. Its totient is φ = 26593520.

The previous prime is 53245727. The next prime is 53245781. The reversal of 53245756 is 65754235.

It is a super-2 number, since 2×53245756² = 5670221064023072, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2971 + ... + 10738.

It is an arithmetic number, because the mean of its divisors is an integer number (7773570).

Almost surely, 2^53245756 is an apocalyptic number.

It is an amenable number.

53245756 is a deficient number, since it is larger than the sum of its proper divisors (40037084).

53245756 is a wasteful number, since it uses less digits than its factorization.

53245756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14684 (or 14682 counting only the distinct ones).

The product of its digits is 126000, while the sum is 37.

The square root of 53245756 is about 7296.9689597805. The cubic root of 53245756 is about 376.2082651103.

The spelling of 53245756 in words is "fifty-three million, two hundred forty-five thousand, seven hundred fifty-six".