54253161 has 6 divisors (see below), whose sum is σ = 78365690. Its totient is φ = 36168768.

The previous prime is 54253141. The next prime is 54253163. The reversal of 54253161 is 16135245.

It can be written as a sum of positive squares in only one way, i.e., 53582400 + 670761 = 7320^2 + 819^2 .

It is not a de Polignac number, because 54253161 - 2¹³ = 54244969 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (54253163) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3014056 + ... + 3014073.

Almost surely, 2^54253161 is an apocalyptic number.

It is an amenable number.

54253161 is a deficient number, since it is larger than the sum of its proper divisors (24112529).

54253161 is a wasteful number, since it uses less digits than its factorization.

54253161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6028135 (or 6028132 counting only the distinct ones).

The product of its digits is 3600, while the sum is 27.

The square root of 54253161 is about 7365.6745108646. The cubic root of 54253161 is about 378.5660662957.

The spelling of 54253161 in words is "fifty-four million, two hundred fifty-three thousand, one hundred sixty-one".