53256010 has 16 divisors (see below), whose sum is σ = 96563016. Its totient is φ = 21146368.

The previous prime is 53256001. The next prime is 53256041. The reversal of 53256010 is 1065235.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 53012961 + 243049 = 7281^2 + 493^2 .

It is a super-2 number, since 2×53256010² = 5672405202240200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18067 + ... + 20806.

Almost surely, 2^53256010 is an apocalyptic number.

53256010 is a deficient number, since it is larger than the sum of its proper divisors (43307006).

53256010 is a wasteful number, since it uses less digits than its factorization.

53256010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39017.

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 53256010 is about 7297.6715464592. The cubic root of 53256010 is about 376.2324134633.

The spelling of 53256010 in words is "fifty-three million, two hundred fifty-six thousand, ten".