56037349 has 2 divisors, whose sum is σ = 56037350. Its totient is φ = 56037348.

The previous prime is 56037347. The next prime is 56037379. The reversal of 56037349 is 94373065.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 39917124 + 16120225 = 6318^2 + 4015^2 .

It is a cyclic number.

It is not a de Polignac number, because 56037349 - 2¹ = 56037347 is a prime.

Together with 56037347, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56037341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28018674 + 28018675.

It is an arithmetic number, because the mean of its divisors is an integer number (28018675).

Almost surely, 2^56037349 is an apocalyptic number.

It is an amenable number.

56037349 is a deficient number, since it is larger than the sum of its proper divisors (1).

56037349 is an equidigital number, since it uses as much as digits as its factorization.

56037349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 37.

The square root of 56037349 is about 7485.8098426289. The cubic root of 56037349 is about 382.6712724938.

The spelling of 56037349 in words is "fifty-six million, thirty-seven thousand, three hundred forty-nine".