54342520 has 64 divisors (see below), whose sum is σ = 128304000. Its totient is φ = 20686848.

The previous prime is 54342517. The next prime is 54342539. The reversal of 54342520 is 2524345.

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, 91344 + ... + 91936.

It is an arithmetic number, because the mean of its divisors is an integer number (2004750).

Almost surely, 2^54342520 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 54342520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64152000).

54342520 is an abundant number, since it is smaller than the sum of its proper divisors (73961480).

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

54342520 is a wasteful number, since it uses less digits than its factorization.

54342520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712 (or 708 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 54342520 is about 7371.7379226340. The cubic root of 54342520 is about 378.7737944656.

Adding to 54342520 its reverse (2524345), we get a palindrome (56866865).

The spelling of 54342520 in words is "fifty-four million, three hundred forty-two thousand, five hundred twenty".