5621254531040 has 48 divisors (see below), whose sum is σ = 13284152316288. Its totient is φ = 2247834978816.

The previous prime is 5621254531033. The next prime is 5621254531051. The reversal of 5621254531040 is 401354521265.

It is a junction number, because it is equal to n+sod(n) for n = 5621254530985 and 5621254531003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4668272 + ... + 5747631.

It is an arithmetic number, because the mean of its divisors is an integer number (276753173256).

Almost surely, 2^{5621254531040} is an apocalyptic number.

It is an amenable number.

5621254531040 is an abundant number, since it is smaller than the sum of its proper divisors (7662897785248).

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

5621254531040 is a wasteful number, since it uses less digits than its factorization.

5621254531040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10419291 (or 10419283 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 38.

The spelling of 5621254531040 in words is "five trillion, six hundred twenty-one billion, two hundred fifty-four million, five hundred thirty-one thousand, forty".