54217542 has 32 divisors (see below), whose sum is σ = 110937600. Its totient is φ = 17660448.

The previous prime is 54217523. The next prime is 54217561. The reversal of 54217542 is 24571245.

It is an interprime number because it is at equal distance from previous prime (54217523) and next prime (54217561).

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, 50184 + ... + 51252.

It is an arithmetic number, because the mean of its divisors is an integer number (3466800).

Almost surely, 2^54217542 is an apocalyptic number.

54217542 is an abundant number, since it is smaller than the sum of its proper divisors (56720058).

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

54217542 is a wasteful number, since it uses less digits than its factorization.

54217542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1260.

The product of its digits is 11200, while the sum is 30.

The square root of 54217542 is about 7363.2562090423. The cubic root of 54217542 is about 378.4832010981.

Adding to 54217542 its reverse (24571245), we get a palindrome (78788787).

The spelling of 54217542 in words is "fifty-four million, two hundred seventeen thousand, five hundred forty-two".