54109726 has 16 divisors (see below), whose sum is σ = 90046080. Its totient is φ = 24177880.

The previous prime is 54109721. The next prime is 54109751. The reversal of 54109726 is 62790145.

It is a junction number, because it is equal to n+sod(n) for n = 54109691 and 54109700.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54109721) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19546 + ... + 22141.

It is an arithmetic number, because the mean of its divisors is an integer number (5627880).

Almost surely, 2^54109726 is an apocalyptic number.

54109726 is a deficient number, since it is larger than the sum of its proper divisors (35936354).

54109726 is a wasteful number, since it uses less digits than its factorization.

54109726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41759.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 54109726 is about 7355.9313482386. The cubic root of 54109726 is about 378.2321530531.

The spelling of 54109726 in words is "fifty-four million, one hundred nine thousand, seven hundred twenty-six".