54321522771 has 8 divisors (see below), whose sum is σ = 72436573440. Its totient is φ = 36210410312.

The previous prime is 54321522757. The next prime is 54321522791. The reversal of 54321522771 is 17722512345.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54321522771 - 2¹⁰ = 54321521747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54321522791) 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, 952215 + ... + 1007648.

It is an arithmetic number, because the mean of its divisors is an integer number (9054571680).

Almost surely, 2^54321522771 is an apocalyptic number.

54321522771 is a deficient number, since it is larger than the sum of its proper divisors (18115050669).

54321522771 is a wasteful number, since it uses less digits than its factorization.

54321522771 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1969105.

The product of its digits is 117600, while the sum is 39.

The spelling of 54321522771 in words is "fifty-four billion, three hundred twenty-one million, five hundred twenty-two thousand, seven hundred seventy-one".