54902719 has 2 divisors, whose sum is σ = 54902720. Its totient is φ = 54902718.

The previous prime is 54902689. The next prime is 54902737. The reversal of 54902719 is 91720945.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54902719 - 2¹³ = 54894527 is a prime.

It is a super-2 number, since 2×54902719² = 6028617107185922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54902779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27451359 + 27451360.

It is an arithmetic number, because the mean of its divisors is an integer number (27451360).

Almost surely, 2^54902719 is an apocalyptic number.

54902719 is a deficient number, since it is larger than the sum of its proper divisors (1).

54902719 is an equidigital number, since it uses as much as digits as its factorization.

54902719 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 37.

The square root of 54902719 is about 7409.6369006855. The cubic root of 54902719 is about 380.0708985903.

The spelling of 54902719 in words is "fifty-four million, nine hundred two thousand, seven hundred nineteen".