53056351 has 2 divisors, whose sum is σ = 53056352. Its totient is φ = 53056350.

The previous prime is 53056319. The next prime is 53056357. The reversal of 53056351 is 15365035.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53056351 - 2⁵ = 53056319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53056357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26528175 + 26528176.

It is an arithmetic number, because the mean of its divisors is an integer number (26528176).

Almost surely, 2^53056351 is an apocalyptic number.

53056351 is a deficient number, since it is larger than the sum of its proper divisors (1).

53056351 is an equidigital number, since it uses as much as digits as its factorization.

53056351 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6750, while the sum is 28.

The square root of 53056351 is about 7283.9790636712. The cubic root of 53056351 is about 375.7616543435.

The spelling of 53056351 in words is "fifty-three million, fifty-six thousand, three hundred fifty-one".