56103738 has 32 divisors (see below), whose sum is σ = 116951040. Its totient is φ = 17922480.

The previous prime is 56103737. The next prime is 56103797. The reversal of 56103738 is 83730165.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 56103699 and 56103708.

It is not an unprimeable number, because it can be changed into a prime (56103737) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18493 + ... + 21311.

It is an arithmetic number, because the mean of its divisors is an integer number (3654720).

Almost surely, 2^56103738 is an apocalyptic number.

56103738 is an abundant number, since it is smaller than the sum of its proper divisors (60847302).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

56103738 is a wasteful number, since it uses less digits than its factorization.

56103738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2962.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 56103738 is about 7490.2428532058. The cubic root of 56103738 is about 382.8223332740.

The spelling of 56103738 in words is "fifty-six million, one hundred three thousand, seven hundred thirty-eight".