54015201771 has 16 divisors (see below), whose sum is σ = 73323283200. Its totient is φ = 35360601120.

The previous prime is 54015201767. The next prime is 54015201791. The reversal of 54015201771 is 17710251045.

It is not a de Polignac number, because 54015201771 - 2² = 54015201767 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54015201701) 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 15 ways as a sum of consecutive naturals, for example, 136765 + ... + 355998.

It is an arithmetic number, because the mean of its divisors is an integer number (4582705200).

Almost surely, 2^54015201771 is an apocalyptic number.

54015201771 is a deficient number, since it is larger than the sum of its proper divisors (19308081429).

54015201771 is a wasteful number, since it uses less digits than its factorization.

54015201771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493426.

The product of its (nonzero) digits is 9800, while the sum is 33.

The spelling of 54015201771 in words is "fifty-four billion, fifteen million, two hundred one thousand, seven hundred seventy-one".