54662131653 has 8 divisors (see below), whose sum is σ = 77170068288. Its totient is φ = 34297808064.

The previous prime is 54662131603. The next prime is 54662131717. The reversal of 54662131653 is 35613126645.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 54662131653 - 2²⁰ = 54661083077 is a prime.

It is a super-3 number, since 3×54662131653³ (a number of 33 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54662131603) 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, 535903201 + ... + 535903302.

It is an arithmetic number, because the mean of its divisors is an integer number (9646258536).

Almost surely, 2^54662131653 is an apocalyptic number.

It is an amenable number.

54662131653 is a deficient number, since it is larger than the sum of its proper divisors (22507936635).

54662131653 is a wasteful number, since it uses less digits than its factorization.

54662131653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1071806523.

The product of its digits is 388800, while the sum is 42.

The spelling of 54662131653 in words is "fifty-four billion, six hundred sixty-two million, one hundred thirty-one thousand, six hundred fifty-three".