575278368 has 192 divisors, whose sum is σ = 1878121728. Its totient is φ = 150405120.

The previous prime is 575278357. The next prime is 575278387. The reversal of 575278368 is 863872575.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a self number, because there is not a number n which added to its sum of digits gives 575278368.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 422008 + ... + 423368.

It is an arithmetic number, because the mean of its divisors is an integer number (9781884).

Almost surely, 2^575278368 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 575278368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (939060864).

575278368 is an abundant number, since it is smaller than the sum of its proper divisors (1302843360).

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

575278368 is a wasteful number, since it uses less digits than its factorization.

575278368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1435 (or 1427 counting only the distinct ones).

The product of its digits is 2822400, while the sum is 51.

The square root of 575278368 is about 23984.9612882740. The cubic root of 575278368 is about 831.6859175672.

The spelling of 575278368 in words is "five hundred seventy-five million, two hundred seventy-eight thousand, three hundred sixty-eight".