575021400120 has 384 divisors, whose sum is σ = 1984883097600. Its totient is φ = 144077294592.

The previous prime is 575021400103. The next prime is 575021400127. The reversal of 575021400120 is 21004120575.

575021400120 is a `hidden beast` number, since 5 + 7 + 502 + 140 + 0 + 12 + 0 = 666.

It is a super-2 number, since 2×575021400120² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (575021400127) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 108308026 + ... + 108313334.

It is an arithmetic number, because the mean of its divisors is an integer number (5168966400).

Almost surely, 2^575021400120 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 575021400120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (992441548800).

575021400120 is an abundant number, since it is smaller than the sum of its proper divisors (1409861697480).

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

575021400120 is a wasteful number, since it uses less digits than its factorization.

575021400120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5579 (or 5572 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

Adding to 575021400120 its reverse (21004120575), we get a palindrome (596025520695).

The spelling of 575021400120 in words is "five hundred seventy-five billion, twenty-one million, four hundred thousand, one hundred twenty".