54722599 has 2 divisors, whose sum is σ = 54722600. Its totient is φ = 54722598.

The previous prime is 54722581. The next prime is 54722621. The reversal of 54722599 is 99522745.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54722599 - 2⁵ = 54722567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54722539) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27361299 + 27361300.

It is an arithmetic number, because the mean of its divisors is an integer number (27361300).

Almost surely, 2^54722599 is an apocalyptic number.

54722599 is a deficient number, since it is larger than the sum of its proper divisors (1).

54722599 is an equidigital number, since it uses as much as digits as its factorization.

54722599 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 226800, while the sum is 43.

The square root of 54722599 is about 7397.4724737575. The cubic root of 54722599 is about 379.6548088695.

The spelling of 54722599 in words is "fifty-four million, seven hundred twenty-two thousand, five hundred ninety-nine".