54871759 has 2 divisors, whose sum is σ = 54871760. Its totient is φ = 54871758.

The previous prime is 54871723. The next prime is 54871769. The reversal of 54871759 is 95717845.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54871759 - 2⁹ = 54871247 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54871769) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27435879 + 27435880.

It is an arithmetic number, because the mean of its divisors is an integer number (27435880).

Almost surely, 2^54871759 is an apocalyptic number.

54871759 is a deficient number, since it is larger than the sum of its proper divisors (1).

54871759 is an equidigital number, since it uses as much as digits as its factorization.

54871759 is an evil number, because the sum of its binary digits is even.

The product of its digits is 352800, while the sum is 46.

The square root of 54871759 is about 7407.5474348802. The cubic root of 54871759 is about 379.9994436742. Note that the first 3 decimals are identical.

The spelling of 54871759 in words is "fifty-four million, eight hundred seventy-one thousand, seven hundred fifty-nine".