56763386 has 4 divisors (see below), whose sum is σ = 85145082. Its totient is φ = 28381692.

The previous prime is 56763373. The next prime is 56763401. The reversal of 56763386 is 68336765.

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., 41357761 + 15405625 = 6431^2 + 3925^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14190845 + ... + 14190848.

Almost surely, 2^56763386 is an apocalyptic number.

56763386 is a deficient number, since it is larger than the sum of its proper divisors (28381696).

56763386 is a wasteful number, since it uses less digits than its factorization.

56763386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28381695.

The product of its digits is 544320, while the sum is 44.

The square root of 56763386 is about 7534.1479942990. The cubic root of 56763386 is about 384.3168545443.

The spelling of 56763386 in words is "fifty-six million, seven hundred sixty-three thousand, three hundred eighty-six".