53255456 has 24 divisors (see below), whose sum is σ = 106115184. Its totient is φ = 26305600.

The previous prime is 53255453. The next prime is 53255459. The reversal of 53255456 is 65455235.

It is an interprime number because it is at equal distance from previous prime (53255453) and next prime (53255459).

It is a super-2 number, since 2×53255456² = 5672287187535872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53255453) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 7370 + ... + 12681.

It is an arithmetic number, because the mean of its divisors is an integer number (4421466).

Almost surely, 2^53255456 is an apocalyptic number.

It is an amenable number.

53255456 is a deficient number, since it is larger than the sum of its proper divisors (52859728).

53255456 is a wasteful number, since it uses less digits than its factorization.

53255456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20144 (or 20136 counting only the distinct ones).

The product of its digits is 90000, while the sum is 35.

The square root of 53255456 is about 7297.6335890479. The cubic root of 53255456 is about 376.2311088627.

The spelling of 53255456 in words is "fifty-three million, two hundred fifty-five thousand, four hundred fifty-six".