56263377 has 4 divisors (see below), whose sum is σ = 75017840. Its totient is φ = 37508916.

The previous prime is 56263373. The next prime is 56263381. The reversal of 56263377 is 77336265.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (56263373) and next prime (56263381).

It is not a de Polignac number, because 56263377 - 2² = 56263373 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (56263373) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9377227 + ... + 9377232.

It is an arithmetic number, because the mean of its divisors is an integer number (18754460).

Almost surely, 2^56263377 is an apocalyptic number.

It is an amenable number.

56263377 is a deficient number, since it is larger than the sum of its proper divisors (18754463).

56263377 is a wasteful number, since it uses less digits than its factorization.

56263377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18754462.

The product of its digits is 158760, while the sum is 39.

The square root of 56263377 is about 7500.8917469858. The cubic root of 56263377 is about 383.1850868895.

The spelling of 56263377 in words is "fifty-six million, two hundred sixty-three thousand, three hundred seventy-seven".