54836857498 has 16 divisors (see below), whose sum is σ = 82505448000. Its totient is φ = 27335156256.

The previous prime is 54836857487. The next prime is 54836857499. The reversal of 54836857498 is 89475863845.

It is not an unprimeable number, because it can be changed into a prime (54836857499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 953086 + ... + 1008982.

It is an arithmetic number, because the mean of its divisors is an integer number (5156590500).

Almost surely, 2^54836857498 is an apocalyptic number.

54836857498 is a deficient number, since it is larger than the sum of its proper divisors (27668590502).

54836857498 is a wasteful number, since it uses less digits than its factorization.

54836857498 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57381.

The product of its digits is 232243200, while the sum is 67.

The spelling of 54836857498 in words is "fifty-four billion, eight hundred thirty-six million, eight hundred fifty-seven thousand, four hundred ninety-eight".