56043404 has 6 divisors (see below), whose sum is σ = 98075964. Its totient is φ = 28021700.

The previous prime is 56043401. The next prime is 56043409. The reversal of 56043404 is 40434065.

It is not an unprimeable number, because it can be changed into a prime (56043401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7005422 + ... + 7005429.

It is an arithmetic number, because the mean of its divisors is an integer number (16345994).

Almost surely, 2^56043404 is an apocalyptic number.

It is an amenable number.

56043404 is a deficient number, since it is larger than the sum of its proper divisors (42032560).

56043404 is a wasteful number, since it uses less digits than its factorization.

56043404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14010855 (or 14010853 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 56043404 is about 7486.2142635647. The cubic root of 56043404 is about 382.6850549154.

Adding to 56043404 its reverse (40434065), we get a palindrome (96477469).

The spelling of 56043404 in words is "fifty-six million, forty-three thousand, four hundred four".