552780099 has 16 divisors (see below), whose sum is σ = 819841440. Its totient is φ = 368111520.

The previous prime is 552780097. The next prime is 552780119. The reversal of 552780099 is 990087255.

It is a happy number.

552780099 is a `hidden beast` number, since 552 + 7 + 8 + 0 + 0 + 99 = 666.

It is not a de Polignac number, because 552780099 - 2¹ = 552780097 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (552780097) 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, 14529 + ... + 36285.

It is an arithmetic number, because the mean of its divisors is an integer number (51240090).

Almost surely, 2^552780099 is an apocalyptic number.

552780099 is a deficient number, since it is larger than the sum of its proper divisors (267061341).

552780099 is a wasteful number, since it uses less digits than its factorization.

552780099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22707 (or 22701 counting only the distinct ones).

The product of its (nonzero) digits is 226800, while the sum is 45.

The square root of 552780099 is about 23511.2759968488. The cubic root of 552780099 is about 820.6994324864.

The spelling of 552780099 in words is "five hundred fifty-two million, seven hundred eighty thousand, ninety-nine".