528373131456 has 56 divisors (see below), whose sum is σ = 1400052561840. Its totient is φ = 175864179712.

The previous prime is 528373131413. The next prime is 528373131457. The reversal of 528373131456 is 654131373825.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (528373131457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1902471 + ... + 2162438.

Almost surely, 2^528373131456 is an apocalyptic number.

It is an amenable number.

528373131456 is an abundant number, since it is smaller than the sum of its proper divisors (871679430384).

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

528373131456 is a wasteful number, since it uses less digits than its factorization.

528373131456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4065601 (or 4065591 counting only the distinct ones).

The product of its digits is 1814400, while the sum is 48.

The spelling of 528373131456 in words is "five hundred twenty-eight billion, three hundred seventy-three million, one hundred thirty-one thousand, four hundred fifty-six".