550030825 has 12 divisors (see below), whose sum is σ = 688415760. Its totient is φ = 435910160.

The previous prime is 550030787. The next prime is 550030841. The reversal of 550030825 is 528030055.

It is not a de Polignac number, because 550030825 - 2²³ = 541642217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 550030793 and 550030802.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 100135 + ... + 105484.

It is an arithmetic number, because the mean of its divisors is an integer number (57367980).

Almost surely, 2^550030825 is an apocalyptic number.

It is an amenable number.

550030825 is a deficient number, since it is larger than the sum of its proper divisors (138384935).

550030825 is a wasteful number, since it uses less digits than its factorization.

550030825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205736 (or 205731 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 550030825 is about 23452.7359811174. The cubic root of 550030825 is about 819.3365767257.

The spelling of 550030825 in words is "five hundred fifty million, thirty thousand, eight hundred twenty-five".