55177070404 has 27 divisors (see below), whose sum is σ = 97149634743. Its totient is φ = 27421052928.

The previous prime is 55177070383. The next prime is 55177070411. The reversal of 55177070404 is 40407077155.

It is a happy number.

The square root of 55177070404 is 234898.

It is a perfect power (a square), and thus also a powerful number.

55177070404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 42435176004 + 12741894400 = 205998^2 + 112880^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 120737344 + ... + 120737800.

Almost surely, 2^55177070404 is an apocalyptic number.

55177070404 is the 234898-th square number.

It is an amenable number.

55177070404 is a deficient number, since it is larger than the sum of its proper divisors (41972564339).

55177070404 is an frugal number, since it uses more digits than its factorization.

55177070404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1432 (or 716 counting only the distinct ones).

The product of its (nonzero) digits is 137200, while the sum is 40.

The spelling of 55177070404 in words is "fifty-five billion, one hundred seventy-seven million, seventy thousand, four hundred four".