54161252 has 24 divisors (see below), whose sum is σ = 102697056. Its totient is φ = 24893568.

The previous prime is 54161243. The next prime is 54161257. The reversal of 54161252 is 25216145.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (54161257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6338 + ... + 12185.

It is an arithmetic number, because the mean of its divisors is an integer number (4279044).

Almost surely, 2^54161252 is an apocalyptic number.

It is an amenable number.

54161252 is a deficient number, since it is larger than the sum of its proper divisors (48535804).

54161252 is a wasteful number, since it uses less digits than its factorization.

54161252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18587 (or 18585 counting only the distinct ones).

The product of its digits is 2400, while the sum is 26.

The square root of 54161252 is about 7359.4328585836. The cubic root of 54161252 is about 378.3521721856.

Adding to 54161252 its reverse (25216145), we get a palindrome (79377397).

The spelling of 54161252 in words is "fifty-four million, one hundred sixty-one thousand, two hundred fifty-two".