54160739 has 2 divisors, whose sum is σ = 54160740. Its totient is φ = 54160738.

The previous prime is 54160709. The next prime is 54160781. The reversal of 54160739 is 93706145.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54160739 is a prime.

It is a super-2 number, since 2×54160739² = 5866771298052242, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54160699 and 54160708.

It is not a weakly prime, because it can be changed into another prime (54160709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27080369 + 27080370.

It is an arithmetic number, because the mean of its divisors is an integer number (27080370).

Almost surely, 2^54160739 is an apocalyptic number.

54160739 is a deficient number, since it is larger than the sum of its proper divisors (1).

54160739 is an equidigital number, since it uses as much as digits as its factorization.

54160739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 54160739 is about 7359.3980052719. The cubic root of 54160739 is about 378.3509776337.

The spelling of 54160739 in words is "fifty-four million, one hundred sixty thousand, seven hundred thirty-nine".