54122267764 has 24 divisors (see below), whose sum is σ = 96769104768. Its totient is φ = 26474427840.

The previous prime is 54122267729. The next prime is 54122267767. The reversal of 54122267764 is 46776222145.

It is a super-2 number, since 2×54122267764² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54122267767) 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, 406719 + ... + 523129.

It is an arithmetic number, because the mean of its divisors is an integer number (4032046032).

Almost surely, 2^54122267764 is an apocalyptic number.

It is an amenable number.

54122267764 is a deficient number, since it is larger than the sum of its proper divisors (42646837004).

54122267764 is a wasteful number, since it uses less digits than its factorization.

54122267764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118935 (or 118933 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 46.

The spelling of 54122267764 in words is "fifty-four billion, one hundred twenty-two million, two hundred sixty-seven thousand, seven hundred sixty-four".