54864768637 has 8 divisors (see below), whose sum is σ = 62705546496. Its totient is φ = 47024729232.

The previous prime is 54864768601. The next prime is 54864768653. The reversal of 54864768637 is 73686746845.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54864768637 is a prime.

It is a super-3 number, since 3×54864768637³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54864768137) 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, 15013 + ... + 331594.

It is an arithmetic number, because the mean of its divisors is an integer number (7838193312).

Almost surely, 2^54864768637 is an apocalyptic number.

It is an amenable number.

54864768637 is a deficient number, since it is larger than the sum of its proper divisors (7840777859).

54864768637 is a wasteful number, since it uses less digits than its factorization.

54864768637 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369227.

The product of its digits is 162570240, while the sum is 64.

The spelling of 54864768637 in words is "fifty-four billion, eight hundred sixty-four million, seven hundred sixty-eight thousand, six hundred thirty-seven".