56063746 has 4 divisors (see below), whose sum is σ = 84095622. Its totient is φ = 28031872.

The previous prime is 56063743. The next prime is 56063753. The reversal of 56063746 is 64736065.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64736065 = 5 ⋅12947213.

It can be written as a sum of positive squares in only one way, i.e., 43890625 + 12173121 = 6625^2 + 3489^2 .

It is not an unprimeable number, because it can be changed into a prime (56063741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14015935 + ... + 14015938.

Almost surely, 2^56063746 is an apocalyptic number.

56063746 is a deficient number, since it is larger than the sum of its proper divisors (28031876).

56063746 is a wasteful number, since it uses less digits than its factorization.

56063746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28031875.

The product of its (nonzero) digits is 90720, while the sum is 37.

The square root of 56063746 is about 7487.5727709318. The cubic root of 56063746 is about 382.7313502102.

The spelling of 56063746 in words is "fifty-six million, sixty-three thousand, seven hundred forty-six".