56153353 has 2 divisors, whose sum is σ = 56153354. Its totient is φ = 56153352.

The previous prime is 56153347. The next prime is 56153371. The reversal of 56153353 is 35335165.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47927929 + 8225424 = 6923^2 + 2868^2 .

It is a cyclic number.

It is not a de Polignac number, because 56153353 - 2¹³ = 56145161 is a prime.

It is not a weakly prime, because it can be changed into another prime (56153323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28076676 + 28076677.

It is an arithmetic number, because the mean of its divisors is an integer number (28076677).

Almost surely, 2^56153353 is an apocalyptic number.

It is an amenable number.

56153353 is a deficient number, since it is larger than the sum of its proper divisors (1).

56153353 is an equidigital number, since it uses as much as digits as its factorization.

56153353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20250, while the sum is 31.

The square root of 56153353 is about 7493.5540966887. The cubic root of 56153353 is about 382.9351488932.

The spelling of 56153353 in words is "fifty-six million, one hundred fifty-three thousand, three hundred fifty-three".