655615054 has 8 divisors (see below), whose sum is σ = 983818728. Its totient is φ = 327675480.

The previous prime is 655615031. The next prime is 655615061. The reversal of 655615054 is 450516556.

655615054 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 a congruent number.

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, 59697 + ... + 69820.

It is an arithmetic number, because the mean of its divisors is an integer number (122977341).

Almost surely, 2^655615054 is an apocalyptic number.

655615054 is a deficient number, since it is larger than the sum of its proper divisors (328203674).

655615054 is a wasteful number, since it uses less digits than its factorization.

655615054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132050.

The product of its (nonzero) digits is 90000, while the sum is 37.

The square root of 655615054 is about 25604.9810388526. The cubic root of 655615054 is about 868.7263054870.

The spelling of 655615054 in words is "six hundred fifty-five million, six hundred fifteen thousand, fifty-four".