551301150 has 72 divisors (see below), whose sum is σ = 1443115224. Its totient is φ = 139262400.

The previous prime is 551301139. The next prime is 551301167. The reversal of 551301150 is 51103155.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 49060 + ... + 59240.

It is an arithmetic number, because the mean of its divisors is an integer number (20043267).

Almost surely, 2^551301150 is an apocalyptic number.

551301150 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 551301150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (721557612).

551301150 is an abundant number, since it is smaller than the sum of its proper divisors (891814074).

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

551301150 is a wasteful number, since it uses less digits than its factorization.

551301150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10234 (or 10210 counting only the distinct ones).

The product of its (nonzero) digits is 375, while the sum is 21.

The square root of 551301150 is about 23479.8030230239. The cubic root of 551301150 is about 819.9668586645.

It can be divided in two parts, 55130 and 1150, that added together give a triangular number (56280 = T₃₃₅).

The spelling of 551301150 in words is "five hundred fifty-one million, three hundred one thousand, one hundred fifty".