55990834 has 8 divisors (see below), whose sum is σ = 88406640. Its totient is φ = 26521956.

The previous prime is 55990829. The next prime is 55990849. The reversal of 55990834 is 43809955.

It is a happy number.

55990834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

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, 736684 + ... + 736759.

It is an arithmetic number, because the mean of its divisors is an integer number (11050830).

Almost surely, 2^55990834 is an apocalyptic number.

55990834 is a deficient number, since it is larger than the sum of its proper divisors (32415806).

55990834 is a wasteful number, since it uses less digits than its factorization.

55990834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473464.

The product of its (nonzero) digits is 194400, while the sum is 43.

The square root of 55990834 is about 7482.7023193496. The cubic root of 55990834 is about 382.5653616926.

The spelling of 55990834 in words is "fifty-five million, nine hundred ninety thousand, eight hundred thirty-four".