54415342 has 4 divisors (see below), whose sum is σ = 81623016. Its totient is φ = 27207670.

The previous prime is 54415337. The next prime is 54415343. The reversal of 54415342 is 24351445.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×54415342² = 5922058889953928, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 54415342.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54415343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13603834 + ... + 13603837.

It is an arithmetic number, because the mean of its divisors is an integer number (20405754).

Almost surely, 2^54415342 is an apocalyptic number.

54415342 is a deficient number, since it is larger than the sum of its proper divisors (27207674).

54415342 is a wasteful number, since it uses less digits than its factorization.

54415342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27207673.

The product of its digits is 9600, while the sum is 28.

The square root of 54415342 is about 7376.6755384794. The cubic root of 54415342 is about 378.9429115981.

Adding to 54415342 its reverse (24351445), we get a palindrome (78766787).

The spelling of 54415342 in words is "fifty-four million, four hundred fifteen thousand, three hundred forty-two".