54161052 has 48 divisors (see below), whose sum is σ = 139044864. Its totient is φ = 16407600.

The previous prime is 54161047. The next prime is 54161087. The reversal of 54161052 is 25016145.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14277 + ... + 17667.

It is an arithmetic number, because the mean of its divisors is an integer number (2896768).

Almost surely, 2^54161052 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54161052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69522432).

54161052 is an abundant number, since it is smaller than the sum of its proper divisors (84883812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54161052 is a wasteful number, since it uses less digits than its factorization.

54161052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3431 (or 3407 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 54161052 is about 7359.4192705675. The cubic root of 54161052 is about 378.3517064742.

Adding to 54161052 its reverse (25016145), we get a palindrome (79177197).

The spelling of 54161052 in words is "fifty-four million, one hundred sixty-one thousand, fifty-two".