54094147938 has 24 divisors (see below), whose sum is σ = 117403676208. Its totient is φ = 18000661272.

The previous prime is 54094147931. The next prime is 54094147957. The reversal of 54094147938 is 83974149045.

54094147938 is a `hidden beast` number, since 5 + 409 + 4 + 147 + 93 + 8 = 666.

It is a super-2 number, since 2×54094147938² (a number of 22 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54094147931) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2549256 + ... + 2570387.

It is an arithmetic number, because the mean of its divisors is an integer number (4891819842).

Almost surely, 2^54094147938 is an apocalyptic number.

54094147938 is an abundant number, since it is smaller than the sum of its proper divisors (63309528270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54094147938 is a wasteful number, since it uses less digits than its factorization.

54094147938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5120238 (or 5120235 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 54.

The spelling of 54094147938 in words is "fifty-four billion, ninety-four million, one hundred forty-seven thousand, nine hundred thirty-eight".