56360638 has 4 divisors (see below), whose sum is σ = 84540960. Its totient is φ = 28180318.

The previous prime is 56360617. The next prime is 56360639. The reversal of 56360638 is 83606365.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 56360597 and 56360606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56360639) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14090158 + ... + 14090161.

It is an arithmetic number, because the mean of its divisors is an integer number (21135240).

Almost surely, 2^56360638 is an apocalyptic number.

56360638 is a deficient number, since it is larger than the sum of its proper divisors (28180322).

56360638 is a wasteful number, since it uses less digits than its factorization.

56360638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28180321.

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 56360638 is about 7507.3722433352. The cubic root of 56360638 is about 383.4057603958.

The spelling of 56360638 in words is "fifty-six million, three hundred sixty thousand, six hundred thirty-eight".