879090054 has 16 divisors (see below), whose sum is σ = 1773740592. Its totient is φ = 290436608.

The previous prime is 879090053. The next prime is 879090059. The reversal of 879090054 is 450090978.

879090054 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 879089988 and 879090015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (879090053) 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, 647619 + ... + 648974.

It is an arithmetic number, because the mean of its divisors is an integer number (110858787).

Almost surely, 2^879090054 is an apocalyptic number.

879090054 is an abundant number, since it is smaller than the sum of its proper divisors (894650538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

879090054 is a wasteful number, since it uses less digits than its factorization.

879090054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1296711.

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 879090054 is about 29649.4528448671. The cubic root of 879090054 is about 957.9535595214.

The spelling of 879090054 in words is "eight hundred seventy-nine million, ninety thousand, fifty-four".