52180426 has 8 divisors (see below), whose sum is σ = 79597440. Its totient is φ = 25647948.

The previous prime is 52180421. The next prime is 52180451. The reversal of 52180426 is 62408125.

52180426 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 52180394 and 52180403.

It is not an unprimeable number, because it can be changed into a prime (52180421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220986 + ... + 221221.

It is an arithmetic number, because the mean of its divisors is an integer number (9949680).

Almost surely, 2^52180426 is an apocalyptic number.

52180426 is a deficient number, since it is larger than the sum of its proper divisors (27417014).

52180426 is a wasteful number, since it uses less digits than its factorization.

52180426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442268.

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 52180426 is about 7223.6020100778. The cubic root of 52180426 is about 373.6823109820.

The spelling of 52180426 in words is "fifty-two million, one hundred eighty thousand, four hundred twenty-six".