53554 has 4 divisors (see below), whose sum is σ = 80334. Its totient is φ = 26776.

The previous prime is 53551. The next prime is 53569. The reversal of 53554 is 45535.

It is a happy number.

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., 51529 + 2025 = 227^2 + 45^2 .

It is not an unprimeable number, because it can be changed into a prime (53551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13387 + ... + 13390.

2⁵³⁵⁵⁴ is an apocalyptic number.

53554 is a deficient number, since it is larger than the sum of its proper divisors (26780).

53554 is a wasteful number, since it uses less digits than its factorization.

53554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26779.

The product of its digits is 1500, while the sum is 22.

The square root of 53554 is about 231.4173718630. The cubic root of 53554 is about 37.6932835425.

The spelling of 53554 in words is "fifty-three thousand, five hundred fifty-four".