56433038 has 4 divisors (see below), whose sum is σ = 84649560. Its totient is φ = 28216518.

The previous prime is 56433037. The next prime is 56433061. The reversal of 56433038 is 83033465.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83033465 = 5 ⋅16606693.

It is a junction number, because it is equal to n+sod(n) for n = 56432995 and 56433013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56433037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14108258 + ... + 14108261.

It is an arithmetic number, because the mean of its divisors is an integer number (21162390).

Almost surely, 2^56433038 is an apocalyptic number.

56433038 is a deficient number, since it is larger than the sum of its proper divisors (28216522).

56433038 is a wasteful number, since it uses less digits than its factorization.

56433038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28216521.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 56433038 is about 7512.1926226635. The cubic root of 56433038 is about 383.5698625094.

The spelling of 56433038 in words is "fifty-six million, four hundred thirty-three thousand, thirty-eight".