55000003154 has 4 divisors (see below), whose sum is σ = 82500004734. Its totient is φ = 27500001576.

The previous prime is 55000003141. The next prime is 55000003169. The reversal of 55000003154 is 45130000055.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 37223914225 + 17776088929 = 192935^2 + 133327^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13750000787 + ... + 13750000790.

Almost surely, 2^55000003154 is an apocalyptic number.

55000003154 is a deficient number, since it is larger than the sum of its proper divisors (27500001580).

55000003154 is a wasteful number, since it uses less digits than its factorization.

55000003154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27500001579.

The product of its (nonzero) digits is 1500, while the sum is 23.

The spelling of 55000003154 in words is "fifty-five billion, three thousand, one hundred fifty-four".