56472049 has 4 divisors (see below), whose sum is σ = 58293760. Its totient is φ = 54650340.

The previous prime is 56472007. The next prime is 56472067. The reversal of 56472049 is 94027465.

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 56472049 - 2¹⁵ = 56439281 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 56471999 and 56472017.

It is not an unprimeable number, because it can be changed into a prime (56472349) 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, 910809 + ... + 910870.

It is an arithmetic number, because the mean of its divisors is an integer number (14573440).

Almost surely, 2^56472049 is an apocalyptic number.

It is an amenable number.

56472049 is a deficient number, since it is larger than the sum of its proper divisors (1821711).

56472049 is a wasteful number, since it uses less digits than its factorization.

56472049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1821710.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 56472049 is about 7514.7886863171. The cubic root of 56472049 is about 383.6582268068.

The spelling of 56472049 in words is "fifty-six million, four hundred seventy-two thousand, forty-nine".