550155102 has 32 divisors (see below), whose sum is σ = 1271635200. Its totient is φ = 155419968.

The previous prime is 550155091. The next prime is 550155119. The reversal of 550155102 is 201551055.

550155102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69852 + ... + 77327.

It is an arithmetic number, because the mean of its divisors is an integer number (39738600).

Almost surely, 2^550155102 is an apocalyptic number.

550155102 is an abundant number, since it is smaller than the sum of its proper divisors (721480098).

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

550155102 is a wasteful number, since it uses less digits than its factorization.

550155102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147280.

The product of its (nonzero) digits is 1250, while the sum is 24.

The square root of 550155102 is about 23455.3853517694. The cubic root of 550155102 is about 819.3982805546.

The spelling of 550155102 in words is "five hundred fifty million, one hundred fifty-five thousand, one hundred two".