56830371 has 16 divisors (see below), whose sum is σ = 86403744. Its totient is φ = 32914944.

The previous prime is 56830357. The next prime is 56830373. The reversal of 56830371 is 17303865.

It is a happy number.

56830371 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 56830371 - 2⁵ = 56830339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (56830373) 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 15 ways as a sum of consecutive naturals, for example, 42196 + ... + 43521.

It is an arithmetic number, because the mean of its divisors is an integer number (5400234).

Almost surely, 2^56830371 is an apocalyptic number.

56830371 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

56830371 is a deficient number, since it is larger than the sum of its proper divisors (29573373).

56830371 is a wasteful number, since it uses less digits than its factorization.

56830371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85750.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 56830371 is about 7538.5921099367. The cubic root of 56830371 is about 384.4679692361.

The spelling of 56830371 in words is "fifty-six million, eight hundred thirty thousand, three hundred seventy-one".