54937005491 has 8 divisors (see below), whose sum is σ = 55296595200. Its totient is φ = 54578165760.

The previous prime is 54937005451. The next prime is 54937005553. The reversal of 54937005491 is 19450073945.

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-54937005491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54937005451) 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, 40136 + ... + 333893.

It is an arithmetic number, because the mean of its divisors is an integer number (6912074400).

Almost surely, 2^54937005491 is an apocalyptic number.

54937005491 is a deficient number, since it is larger than the sum of its proper divisors (359589709).

54937005491 is a wasteful number, since it uses less digits than its factorization.

54937005491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374989.

The product of its (nonzero) digits is 680400, while the sum is 47.

The spelling of 54937005491 in words is "fifty-four billion, nine hundred thirty-seven million, five thousand, four hundred ninety-one".