27653315432532 has 48 divisors (see below), whose sum is σ = 67671587313792. Its totient is φ = 8772242765440.

The previous prime is 27653315432507. The next prime is 27653315432591. The reversal of 27653315432532 is 23523451335672.

It is a super-2 number, since 2×27653315432532² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

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, 254243019 + ... + 254351762.

It is an arithmetic number, because the mean of its divisors is an integer number (1409824735704).

Almost surely, 2^{27653315432532} is an apocalyptic number.

It is an amenable number.

27653315432532 is an abundant number, since it is smaller than the sum of its proper divisors (40018271881260).

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

27653315432532 is a wasteful number, since it uses less digits than its factorization.

27653315432532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508595008 (or 508595006 counting only the distinct ones).

The product of its digits is 13608000, while the sum is 51.

The spelling of 27653315432532 in words is "twenty-seven trillion, six hundred fifty-three billion, three hundred fifteen million, four hundred thirty-two thousand, five hundred thirty-two".