120804554 has 8 divisors (see below), whose sum is σ = 195145860. Its totient is φ = 55755936.

The previous prime is 120804539. The next prime is 120804611. The reversal of 120804554 is 455408021.

It can be written as a sum of positive squares in 2 ways, for example, as 117137329 + 3667225 = 10823^2 + 1915^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2323139 + ... + 2323190.

Almost surely, 2^120804554 is an apocalyptic number.

120804554 is a deficient number, since it is larger than the sum of its proper divisors (74341306).

120804554 is a wasteful number, since it uses less digits than its factorization.

120804554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4646344.

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 120804554 is about 10991.1125005615. The cubic root of 120804554 is about 494.3422941983.

The spelling of 120804554 in words is "one hundred twenty million, eight hundred four thousand, five hundred fifty-four".