54391756654 has 8 divisors (see below), whose sum is σ = 81588627000. Its totient is φ = 27195547656.

The previous prime is 54391756631. The next prime is 54391756663. The reversal of 54391756654 is 45665719345.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 54391756595 and 54391756604.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218412 + ... + 395584.

It is an arithmetic number, because the mean of its divisors is an integer number (10198578375).

Almost surely, 2^54391756654 is an apocalyptic number.

54391756654 is a deficient number, since it is larger than the sum of its proper divisors (27196870346).

54391756654 is a wasteful number, since it uses less digits than its factorization.

54391756654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330674.

The product of its digits is 13608000, while the sum is 55.

The spelling of 54391756654 in words is "fifty-four billion, three hundred ninety-one million, seven hundred fifty-six thousand, six hundred fifty-four".