54702191 has 2 divisors, whose sum is σ = 54702192. Its totient is φ = 54702190.

The previous prime is 54702173. The next prime is 54702247. The reversal of 54702191 is 19120745.

54702191 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54702191 - 2⁶ = 54702127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54702161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27351095 + 27351096.

It is an arithmetic number, because the mean of its divisors is an integer number (27351096).

Almost surely, 2^54702191 is an apocalyptic number.

54702191 is a deficient number, since it is larger than the sum of its proper divisors (1).

54702191 is an equidigital number, since it uses as much as digits as its factorization.

54702191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 54702191 is about 7396.0929550676. The cubic root of 54702191 is about 379.6076074155.

The spelling of 54702191 in words is "fifty-four million, seven hundred two thousand, one hundred ninety-one".