550152903 has 16 divisors (see below), whose sum is σ = 737928576. Its totient is φ = 364580640.

The previous prime is 550152899. The next prime is 550152931. The reversal of 550152903 is 309251055.

It is not a de Polignac number, because 550152903 - 2² = 550152899 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550152983) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 517993 + ... + 519053.

It is an arithmetic number, because the mean of its divisors is an integer number (46120536).

Almost surely, 2^550152903 is an apocalyptic number.

550152903 is a deficient number, since it is larger than the sum of its proper divisors (187775673).

550152903 is a wasteful number, since it uses less digits than its factorization.

550152903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1934.

The product of its (nonzero) digits is 6750, while the sum is 30.

The square root of 550152903 is about 23455.3384754942. The cubic root of 550152903 is about 819.3971888266.

The spelling of 550152903 in words is "five hundred fifty million, one hundred fifty-two thousand, nine hundred three".