54161495 has 32 divisors (see below), whose sum is σ = 72161280. Its totient is φ = 38862720.

The previous prime is 54161491. The next prime is 54161509. The reversal of 54161495 is 59416145.

It is not a de Polignac number, because 54161495 - 2² = 54161491 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54161491) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 155912 + ... + 156258.

It is an arithmetic number, because the mean of its divisors is an integer number (2255040).

Almost surely, 2^54161495 is an apocalyptic number.

54161495 is a deficient number, since it is larger than the sum of its proper divisors (17999785).

54161495 is a wasteful number, since it uses less digits than its factorization.

54161495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455.

The product of its digits is 21600, while the sum is 35.

The square root of 54161495 is about 7359.4493679894. The cubic root of 54161495 is about 378.3527380233.

The spelling of 54161495 in words is "fifty-four million, one hundred sixty-one thousand, four hundred ninety-five".