56063745 has 36 divisors (see below), whose sum is σ = 100968660. Its totient is φ = 29883168.

The previous prime is 56063743. The next prime is 56063753. The reversal of 56063745 is 54736065.

56063745 is a `hidden beast` number, since 5 + 606 + 3 + 7 + 45 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 15116544 + 40947201 = 3888^2 + 6399^2 .

It is not a de Polignac number, because 56063745 - 2¹ = 56063743 is a prime.

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 in 35 ways as a sum of consecutive naturals, for example, 31951 + ... + 33659.

It is an arithmetic number, because the mean of its divisors is an integer number (2804685).

Almost surely, 2^56063745 is an apocalyptic number.

It is an amenable number.

56063745 is a deficient number, since it is larger than the sum of its proper divisors (44904915).

56063745 is an frugal number, since it uses more digits than its factorization.

56063745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1738 (or 1717 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

The square root of 56063745 is about 7487.5727041545. The cubic root of 56063745 is about 382.7313479346.

The spelling of 56063745 in words is "fifty-six million, sixty-three thousand, seven hundred forty-five".