572978750 has 40 divisors (see below), whose sum is σ = 1077780000. Its totient is φ = 228384000.

The previous prime is 572978689. The next prime is 572978759. The reversal of 572978750 is 57879275.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (572978759) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 458126 + ... + 459374.

It is an arithmetic number, because the mean of its divisors is an integer number (26944500).

Almost surely, 2^572978750 is an apocalyptic number.

572978750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

572978750 is a deficient number, since it is larger than the sum of its proper divisors (504801250).

572978750 is a wasteful number, since it uses less digits than its factorization.

572978750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1638 (or 1623 counting only the distinct ones).

The product of its (nonzero) digits is 1234800, while the sum is 50.

The square root of 572978750 is about 23936.9745373136. The cubic root of 572978750 is about 830.5762437640.

The spelling of 572978750 in words is "five hundred seventy-two million, nine hundred seventy-eight thousand, seven hundred fifty".