550937126 has 4 divisors (see below), whose sum is σ = 826405692. Its totient is φ = 275468562.

The previous prime is 550937111. The next prime is 550937159. The reversal of 550937126 is 621739055.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 550937126.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 137734280 + ... + 137734283.

It is an arithmetic number, because the mean of its divisors is an integer number (206601423).

Almost surely, 2^550937126 is an apocalyptic number.

550937126 is a deficient number, since it is larger than the sum of its proper divisors (275468566).

550937126 is a wasteful number, since it uses less digits than its factorization.

550937126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275468565.

The product of its (nonzero) digits is 56700, while the sum is 38.

The square root of 550937126 is about 23472.0498891767. The cubic root of 550937126 is about 819.7863442960.

The spelling of 550937126 in words is "five hundred fifty million, nine hundred thirty-seven thousand, one hundred twenty-six".