54356124737 has 4 divisors (see below), whose sum is σ = 54589413060. Its totient is φ = 54122836416.

The previous prime is 54356124731. The next prime is 54356124773. The reversal of 54356124737 is 73742165345.

It is a happy number.

It is a Cunningham number, because it is equal to 233144²+1.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 73742165345 = 5 ⋅14748433069.

It can be written as a sum of positive squares in 2 ways, for example, as 11038444096 + 43317680641 = 105064^2 + 208129^2 .

It is a cyclic number.

It is not a de Polignac number, because 54356124737 - 2¹² = 54356120641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54356124691 and 54356124700.

It is not an unprimeable number, because it can be changed into a prime (54356124731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116643812 + ... + 116644277.

It is an arithmetic number, because the mean of its divisors is an integer number (13647353265).

Almost surely, 2^54356124737 is an apocalyptic number.

It is an amenable number.

54356124737 is a deficient number, since it is larger than the sum of its proper divisors (233288323).

54356124737 is a wasteful number, since it uses less digits than its factorization.

54356124737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233288322.

The product of its digits is 2116800, while the sum is 47.

The spelling of 54356124737 in words is "fifty-four billion, three hundred fifty-six million, one hundred twenty-four thousand, seven hundred thirty-seven".