5490608639572 has 96 divisors (see below), whose sum is σ = 11799608131584. Its totient is φ = 2184411820800.

The previous prime is 5490608639567. The next prime is 5490608639587. The reversal of 5490608639572 is 2759368060945.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4498803 + ... + 5587525.

It is an arithmetic number, because the mean of its divisors is an integer number (122912584704).

Almost surely, 2^{5490608639572} 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 5490608639572, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5899804065792).

5490608639572 is an abundant number, since it is smaller than the sum of its proper divisors (6308999492012).

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

5490608639572 is a wasteful number, since it uses less digits than its factorization.

5490608639572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088989 (or 1088987 counting only the distinct ones).

The product of its (nonzero) digits is 97977600, while the sum is 64.

The spelling of 5490608639572 in words is "five trillion, four hundred ninety billion, six hundred eight million, six hundred thirty-nine thousand, five hundred seventy-two".