56898469 has 4 divisors (see below), whose sum is σ = 57000096. Its totient is φ = 56796844.

The previous prime is 56898467. The next prime is 56898487. The reversal of 56898469 is 96489865.

56898469 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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: 96489865 = 5 ⋅19297973.

It is a cyclic number.

It is not a de Polignac number, because 56898469 - 2¹ = 56898467 is a prime.

It is a super-2 number, since 2×56898469² = 6474871549087922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56898467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49969 + ... + 51094.

It is an arithmetic number, because the mean of its divisors is an integer number (14250024).

Almost surely, 2^56898469 is an apocalyptic number.

It is an amenable number.

56898469 is a deficient number, since it is larger than the sum of its proper divisors (101627).

56898469 is a wasteful number, since it uses less digits than its factorization.

56898469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101626.

The product of its digits is 3732480, while the sum is 55.

The square root of 56898469 is about 7543.1073835655. The cubic root of 56898469 is about 384.6214731272.

The spelling of 56898469 in words is "fifty-six million, eight hundred ninety-eight thousand, four hundred sixty-nine".