54158926 has 4 divisors (see below), whose sum is σ = 81238392. Its totient is φ = 27079462.

The previous prime is 54158917. The next prime is 54158947. The reversal of 54158926 is 62985145.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 62985145 = 5 ⋅12597029.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 13539730 + ... + 13539733.

It is an arithmetic number, because the mean of its divisors is an integer number (20309598).

Almost surely, 2^54158926 is an apocalyptic number.

54158926 is a deficient number, since it is larger than the sum of its proper divisors (27079466).

54158926 is a wasteful number, since it uses less digits than its factorization.

54158926 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27079465.

The product of its digits is 86400, while the sum is 40.

The square root of 54158926 is about 7359.2748284053. The cubic root of 54158926 is about 378.3467558918.

It can be divided in two parts, 5415 and 8926, that added together give a palindrome (14341).

The spelling of 54158926 in words is "fifty-four million, one hundred fifty-eight thousand, nine hundred twenty-six".