53889546 has 16 divisors (see below), whose sum is σ = 108077184. Its totient is φ = 17913504.

The previous prime is 53889533. The next prime is 53889557. The reversal of 53889546 is 64598835.

It is a happy number.

It is a super-2 number, since 2×53889546² = 5808166336172232, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53889495 and 53889504.

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 in 7 ways as a sum of consecutive naturals, for example, 10035 + ... + 14438.

It is an arithmetic number, because the mean of its divisors is an integer number (6754824).

Almost surely, 2^53889546 is an apocalyptic number.

53889546 is an abundant number, since it is smaller than the sum of its proper divisors (54187638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53889546 is a wasteful number, since it uses less digits than its factorization.

53889546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24845.

The product of its digits is 1036800, while the sum is 48.

The square root of 53889546 is about 7340.9499385298. The cubic root of 53889546 is about 377.7184292069.

The spelling of 53889546 in words is "fifty-three million, eight hundred eighty-nine thousand, five hundred forty-six".