550874542 has 8 divisors (see below), whose sum is σ = 826418376. Its totient is φ = 275401752.

The previous prime is 550874539. The next prime is 550874549. The reversal of 550874542 is 245478055.

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

It is a super-2 number, since 2×550874542² = 606925522047419528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 550874495 and 550874504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550874549) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10833 + ... + 34915.

It is an arithmetic number, because the mean of its divisors is an integer number (103302297).

Almost surely, 2^550874542 is an apocalyptic number.

550874542 is a deficient number, since it is larger than the sum of its proper divisors (275543834).

550874542 is a wasteful number, since it uses less digits than its factorization.

550874542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35522.

The product of its (nonzero) digits is 224000, while the sum is 40.

The square root of 550874542 is about 23470.7166912304. The cubic root of 550874542 is about 819.7553017632.

The spelling of 550874542 in words is "five hundred fifty million, eight hundred seventy-four thousand, five hundred forty-two".