575494290 has 48 divisors (see below), whose sum is σ = 1710042048. Its totient is φ = 131541408.

The previous prime is 575494267. The next prime is 575494301. The reversal of 575494290 is 92494575.

575494290 is a `hidden beast` number, since 5 + 75 + 494 + 2 + 90 = 666.

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

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 456112 + ... + 457371.

It is an arithmetic number, because the mean of its divisors is an integer number (35625876).

Almost surely, 2^575494290 is an apocalyptic number.

575494290 is an abundant number, since it is smaller than the sum of its proper divisors (1134547758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

575494290 is a wasteful number, since it uses less digits than its factorization.

575494290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 913503 (or 913500 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The square root of 575494290 is about 23989.4620614969. The cubic root of 575494290 is about 831.7899581117.

The spelling of 575494290 in words is "five hundred seventy-five million, four hundred ninety-four thousand, two hundred ninety".