53289554 has 4 divisors (see below), whose sum is σ = 79934334. Its totient is φ = 26644776.

The previous prime is 53289541. The next prime is 53289563. The reversal of 53289554 is 45598235.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45598235 = 5 ⋅9119647.

It can be written as a sum of positive squares in only one way, i.e., 31058329 + 22231225 = 5573^2 + 4715^2 .

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 as a sum of consecutive naturals, namely, 13322387 + ... + 13322390.

Almost surely, 2^53289554 is an apocalyptic number.

53289554 is a deficient number, since it is larger than the sum of its proper divisors (26644780).

53289554 is a wasteful number, since it uses less digits than its factorization.

53289554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26644779.

The product of its digits is 216000, while the sum is 41.

The square root of 53289554 is about 7299.9694519909. The cubic root of 53289554 is about 376.3113885331.

The spelling of 53289554 in words is "fifty-three million, two hundred eighty-nine thousand, five hundred fifty-four".