54007826 has 4 divisors (see below), whose sum is σ = 81011742. Its totient is φ = 27003912.

The previous prime is 54007819. The next prime is 54007853. The reversal of 54007826 is 62870045.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 54007801 + 25 = 7349^2 + 5^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 54007792 and 54007801.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13501955 + ... + 13501958.

Almost surely, 2^54007826 is an apocalyptic number.

54007826 is a deficient number, since it is larger than the sum of its proper divisors (27003916).

54007826 is a wasteful number, since it uses less digits than its factorization.

54007826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27003915.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 54007826 is about 7349.0017009115. The cubic root of 54007826 is about 377.9945736089.

The spelling of 54007826 in words is "fifty-four million, seven thousand, eight hundred twenty-six".