54420431653 has 8 divisors (see below), whose sum is σ = 62196240960. Its totient is φ = 46644987840.

The previous prime is 54420431651. The next prime is 54420431669. The reversal of 54420431653 is 35613402445.

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

It is a cyclic number.

It is not a de Polignac number, because 54420431653 - 2¹ = 54420431651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54420431651) 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, 414198 + ... + 529528.

It is an arithmetic number, because the mean of its divisors is an integer number (7774530120).

Almost surely, 2^54420431653 is an apocalyptic number.

It is an amenable number.

54420431653 is a deficient number, since it is larger than the sum of its proper divisors (7775809307).

54420431653 is a wasteful number, since it uses less digits than its factorization.

54420431653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182747.

The product of its (nonzero) digits is 172800, while the sum is 37.

The spelling of 54420431653 in words is "fifty-four billion, four hundred twenty million, four hundred thirty-one thousand, six hundred fifty-three".