56435773 has 4 divisors (see below), whose sum is σ = 56460448. Its totient is φ = 56411100.

The previous prime is 56435723. The next prime is 56435777. The reversal of 56435773 is 37753465.

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 a cyclic number.

It is not a de Polignac number, because 56435773 - 2¹⁷ = 56304701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56435777) 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, 8511 + ... + 13612.

It is an arithmetic number, because the mean of its divisors is an integer number (14115112).

Almost surely, 2^56435773 is an apocalyptic number.

It is an amenable number.

56435773 is a deficient number, since it is larger than the sum of its proper divisors (24675).

56435773 is a wasteful number, since it uses less digits than its factorization.

56435773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24674.

The product of its digits is 264600, while the sum is 40.

The square root of 56435773 is about 7512.3746578562. The cubic root of 56435773 is about 383.5760589188.

The spelling of 56435773 in words is "fifty-six million, four hundred thirty-five thousand, seven hundred seventy-three".