550877242 has 8 divisors (see below), whose sum is σ = 826502976. Its totient is φ = 275376252.

The previous prime is 550877233. The next prime is 550877251. The reversal of 550877242 is 242778055.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (550877233) and next prime (550877251).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 550877195 and 550877204.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19228 + ... + 38359.

It is an arithmetic number, because the mean of its divisors is an integer number (103312872).

Almost surely, 2^550877242 is an apocalyptic number.

550877242 is a deficient number, since it is larger than the sum of its proper divisors (275625734).

550877242 is a wasteful number, since it uses less digits than its factorization.

550877242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62372.

The product of its (nonzero) digits is 156800, while the sum is 40.

The square root of 550877242 is about 23470.7742096421. The cubic root of 550877242 is about 819.7566410492.

The spelling of 550877242 in words is "five hundred fifty million, eight hundred seventy-seven thousand, two hundred forty-two".