550761157 has 8 divisors (see below), whose sum is σ = 566951616. Its totient is φ = 534724512.

The previous prime is 550761149. The next prime is 550761179. The reversal of 550761157 is 751167055.

550761157 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 cyclic number.

It is not a de Polignac number, because 550761157 - 2³ = 550761149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550761137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31168 + ... + 45529.

It is an arithmetic number, because the mean of its divisors is an integer number (70868952).

Almost surely, 2^550761157 is an apocalyptic number.

It is an amenable number.

550761157 is a deficient number, since it is larger than the sum of its proper divisors (16190459).

550761157 is a wasteful number, since it uses less digits than its factorization.

550761157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76907.

The product of its (nonzero) digits is 36750, while the sum is 37.

The square root of 550761157 is about 23468.3011102210. The cubic root of 550761157 is about 819.6990552402.

The spelling of 550761157 in words is "five hundred fifty million, seven hundred sixty-one thousand, one hundred fifty-seven".