56833390 has 16 divisors (see below), whose sum is σ = 103596480. Its totient is φ = 22445280.

The previous prime is 56833349. The next prime is 56833393. The reversal of 56833390 is 9333865.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (56833393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35181 + ... + 36760.

It is an arithmetic number, because the mean of its divisors is an integer number (6474780).

Almost surely, 2^56833390 is an apocalyptic number.

56833390 is a deficient number, since it is larger than the sum of its proper divisors (46763090).

56833390 is a wasteful number, since it uses less digits than its factorization.

56833390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72027.

The product of its (nonzero) digits is 58320, while the sum is 37.

The square root of 56833390 is about 7538.7923436052. The cubic root of 56833390 is about 384.4747771467.

The spelling of 56833390 in words is "fifty-six million, eight hundred thirty-three thousand, three hundred ninety".