54342631 has 8 divisors (see below), whose sum is σ = 62152064. Its totient is φ = 46544760.

The previous prime is 54342623. The next prime is 54342661. The reversal of 54342631 is 13624345.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54342631 - 2³ = 54342623 is a prime.

It is a super-2 number, since 2×54342631² = 5906243088004322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54342631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54342661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13096 + ... + 16738.

It is an arithmetic number, because the mean of its divisors is an integer number (7769008).

Almost surely, 2^54342631 is an apocalyptic number.

54342631 is a deficient number, since it is larger than the sum of its proper divisors (7809433).

54342631 is a wasteful number, since it uses less digits than its factorization.

54342631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5781.

The product of its digits is 8640, while the sum is 28.

The square root of 54342631 is about 7371.7454513840. The cubic root of 54342631 is about 378.7740523598.

Adding to 54342631 its reverse (13624345), we get a palindrome (67966976).

The spelling of 54342631 in words is "fifty-four million, three hundred forty-two thousand, six hundred thirty-one".