56376433 has 4 divisors (see below), whose sum is σ = 56401920. Its totient is φ = 56350948.

The previous prime is 56376431. The next prime is 56376449. The reversal of 56376433 is 33467365.

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, and also an emirpimes, since its reverse is a distinct semiprime: 33467365 = 5 ⋅6693473.

It is a cyclic number.

It is not a de Polignac number, because 56376433 - 2¹ = 56376431 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56376392 and 56376401.

It is not an unprimeable number, because it can be changed into a prime (56376431) 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, 9073 + ... + 13966.

It is an arithmetic number, because the mean of its divisors is an integer number (14100480).

Almost surely, 2^56376433 is an apocalyptic number.

It is an amenable number.

56376433 is a deficient number, since it is larger than the sum of its proper divisors (25487).

56376433 is a wasteful number, since it uses less digits than its factorization.

56376433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25486.

The product of its digits is 136080, while the sum is 37.

The square root of 56376433 is about 7508.4241355960. The cubic root of 56376433 is about 383.4415733826.

The spelling of 56376433 in words is "fifty-six million, three hundred seventy-six thousand, four hundred thirty-three".