54412542 has 48 divisors (see below), whose sum is σ = 124722000. Its totient is φ = 17096832.

The previous prime is 54412541. The next prime is 54412543. The reversal of 54412542 is 24521445.

It is an interprime number because it is at equal distance from previous prime (54412541) and next prime (54412543).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54412541) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 132834 + ... + 133242.

It is an arithmetic number, because the mean of its divisors is an integer number (2598375).

Almost surely, 2^54412542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54412542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62361000).

54412542 is an abundant number, since it is smaller than the sum of its proper divisors (70309458).

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

54412542 is a wasteful number, since it uses less digits than its factorization.

54412542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825 (or 822 counting only the distinct ones).

The product of its digits is 6400, while the sum is 27.

The square root of 54412542 is about 7376.4857486475. The cubic root of 54412542 is about 378.9364118482.

Adding to 54412542 its reverse (24521445), we get a palindrome (78933987).

The spelling of 54412542 in words is "fifty-four million, four hundred twelve thousand, five hundred forty-two".