56237105 has 8 divisors (see below), whose sum is σ = 71454312. Its totient is φ = 42343168.

The previous prime is 56237101. The next prime is 56237123. The reversal of 56237105 is 50173265.

It can be written as a sum of positive squares in 4 ways, for example, as 868624 + 55368481 = 932^2 + 7441^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 56237105 - 2² = 56237101 is a prime.

It is a super-2 number, since 2×56237105² = 6325223957562050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56237101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330722 + ... + 330891.

It is an arithmetic number, because the mean of its divisors is an integer number (8931789).

Almost surely, 2^56237105 is an apocalyptic number.

It is an amenable number.

56237105 is a deficient number, since it is larger than the sum of its proper divisors (15217207).

56237105 is a wasteful number, since it uses less digits than its factorization.

56237105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661635.

The product of its (nonzero) digits is 6300, while the sum is 29.

The square root of 56237105 is about 7499.1402840592. The cubic root of 56237105 is about 383.1254352625.

The spelling of 56237105 in words is "fifty-six million, two hundred thirty-seven thousand, one hundred five".