54187834501 has 4 divisors (see below), whose sum is σ = 54379311232. Its totient is φ = 53996357772.

The previous prime is 54187834439. The next prime is 54187834531. The reversal of 54187834501 is 10543878145.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54187834501 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54187834531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95737941 + ... + 95738506.

It is an arithmetic number, because the mean of its divisors is an integer number (13594827808).

Almost surely, 2^54187834501 is an apocalyptic number.

It is an amenable number.

54187834501 is a deficient number, since it is larger than the sum of its proper divisors (191476731).

54187834501 is a wasteful number, since it uses less digits than its factorization.

54187834501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191476730.

The product of its (nonzero) digits is 537600, while the sum is 46.

The spelling of 54187834501 in words is "fifty-four billion, one hundred eighty-seven million, eight hundred thirty-four thousand, five hundred one".