541521828624 has 80 divisors (see below), whose sum is σ = 1598908357760. Its totient is φ = 154707978240.

The previous prime is 541521828619. The next prime is 541521828691. The reversal of 541521828624 is 426828125145.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4574664 + ... + 4691544.

It is an arithmetic number, because the mean of its divisors is an integer number (19986354472).

Almost surely, 2^541521828624 is an apocalyptic number.

It is an amenable number.

541521828624 is an abundant number, since it is smaller than the sum of its proper divisors (1057386529136).

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

541521828624 is a wasteful number, since it uses less digits than its factorization.

541521828624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130688 (or 130682 counting only the distinct ones).

The product of its digits is 1228800, while the sum is 48.

The spelling of 541521828624 in words is "five hundred forty-one billion, five hundred twenty-one million, eight hundred twenty-eight thousand, six hundred twenty-four".