54124102 has 4 divisors (see below), whose sum is σ = 81186156. Its totient is φ = 27062050.

The previous prime is 54124099. The next prime is 54124111. The reversal of 54124102 is 20142145.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20142145 = 5 ⋅4028429.

It is a self number, because there is not a number n which added to its sum of digits gives 54124102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13531024 + ... + 13531027.

It is an arithmetic number, because the mean of its divisors is an integer number (20296539).

Almost surely, 2^54124102 is an apocalyptic number.

54124102 is a deficient number, since it is larger than the sum of its proper divisors (27062054).

54124102 is a wasteful number, since it uses less digits than its factorization.

54124102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27062053.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 54124102 is about 7356.9084539635. The cubic root of 54124102 is about 378.2656466248.

Adding to 54124102 its reverse (20142145), we get a palindrome (74266247).

The spelling of 54124102 in words is "fifty-four million, one hundred twenty-four thousand, one hundred two".