56453830 has 8 divisors (see below), whose sum is σ = 101616912. Its totient is φ = 22581528.

The previous prime is 56453819. The next prime is 56453833. The reversal of 56453830 is 3835465.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56453833) 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, 2822682 + ... + 2822701.

It is an arithmetic number, because the mean of its divisors is an integer number (12702114).

Almost surely, 2^56453830 is an apocalyptic number.

56453830 is a deficient number, since it is larger than the sum of its proper divisors (45163082).

56453830 is a wasteful number, since it uses less digits than its factorization.

56453830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5645390.

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 56453830 is about 7513.5763787959. The cubic root of 56453830 is about 383.6169637915.

The spelling of 56453830 in words is "fifty-six million, four hundred fifty-three thousand, eight hundred thirty".