54840501814 has 16 divisors (see below), whose sum is σ = 95336407296. Its totient is φ = 23172042600.

The previous prime is 54840501809. The next prime is 54840501839. The reversal of 54840501814 is 41810504845.

It is a super-2 number, since 2×54840501814² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27584772 + ... + 27586759.

It is an arithmetic number, because the mean of its divisors is an integer number (5958525456).

Almost surely, 2^54840501814 is an apocalyptic number.

54840501814 is a deficient number, since it is larger than the sum of its proper divisors (40495905482).

54840501814 is a wasteful number, since it uses less digits than its factorization.

54840501814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55171611.

The product of its (nonzero) digits is 102400, while the sum is 40.

The spelling of 54840501814 in words is "fifty-four billion, eight hundred forty million, five hundred one thousand, eight hundred fourteen".