54995371 has 2 divisors, whose sum is σ = 54995372. Its totient is φ = 54995370.

The previous prime is 54995363. The next prime is 54995377. The reversal of 54995371 is 17359945.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54995371 - 2³ = 54995363 is a prime.

It is not a weakly prime, because it can be changed into another prime (54995377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27497685 + 27497686.

It is an arithmetic number, because the mean of its divisors is an integer number (27497686).

Almost surely, 2^54995371 is an apocalyptic number.

54995371 is a deficient number, since it is larger than the sum of its proper divisors (1).

54995371 is an equidigital number, since it uses as much as digits as its factorization.

54995371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 170100, while the sum is 43.

The square root of 54995371 is about 7415.8863934125. The cubic root of 54995371 is about 380.2845767665.

The spelling of 54995371 in words is "fifty-four million, nine hundred ninety-five thousand, three hundred seventy-one".