56738338 has 4 divisors (see below), whose sum is σ = 85107510. Its totient is φ = 28369168.

The previous prime is 56738293. The next prime is 56738359. The reversal of 56738338 is 83383765.

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

It can be written as a sum of positive squares in only one way, i.e., 45198729 + 11539609 = 6723^2 + 3397^2 .

It is a junction number, because it is equal to n+sod(n) for n = 56738294 and 56738303.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14184583 + ... + 14184586.

Almost surely, 2^56738338 is an apocalyptic number.

56738338 is a deficient number, since it is larger than the sum of its proper divisors (28369172).

56738338 is a wasteful number, since it uses less digits than its factorization.

56738338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28369171.

The product of its digits is 362880, while the sum is 43.

The square root of 56738338 is about 7532.4855127640. The cubic root of 56738338 is about 384.2603170147.

The spelling of 56738338 in words is "fifty-six million, seven hundred thirty-eight thousand, three hundred thirty-eight".