550500375 has 32 divisors (see below), whose sum is σ = 969928128. Its totient is φ = 276326400.

The previous prime is 550500371. The next prime is 550500403. The reversal of 550500375 is 573005055.

It is not a de Polignac number, because 550500375 - 2² = 550500371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550500371) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36802 + ... + 49551.

It is an arithmetic number, because the mean of its divisors is an integer number (30310254).

Almost surely, 2^550500375 is an apocalyptic number.

550500375 is a deficient number, since it is larger than the sum of its proper divisors (419427753).

550500375 is a wasteful number, since it uses less digits than its factorization.

550500375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86388 (or 86378 counting only the distinct ones).

The product of its (nonzero) digits is 13125, while the sum is 30.

The square root of 550500375 is about 23462.7444046940. The cubic root of 550500375 is about 819.5696606720.

The spelling of 550500375 in words is "five hundred fifty million, five hundred thousand, three hundred seventy-five".