54042902 has 4 divisors (see below), whose sum is σ = 81064356. Its totient is φ = 27021450.

The previous prime is 54042887. The next prime is 54042917. The reversal of 54042902 is 20924045.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20924045 = 5 ⋅4184809.

It is an interprime number because it is at equal distance from previous prime (54042887) and next prime (54042917).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13510724 + ... + 13510727.

It is an arithmetic number, because the mean of its divisors is an integer number (20266089).

Almost surely, 2^54042902 is an apocalyptic number.

54042902 is a deficient number, since it is larger than the sum of its proper divisors (27021454).

54042902 is a wasteful number, since it uses less digits than its factorization.

54042902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27021453.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 54042902 is about 7351.3877601443. The cubic root of 54042902 is about 378.0763868656.

Adding to 54042902 its reverse (20924045), we get a palindrome (74966947).

The spelling of 54042902 in words is "fifty-four million, forty-two thousand, nine hundred two".