553654 has 4 divisors (see below), whose sum is σ = 830484. Its totient is φ = 276826.

The previous prime is 553649. The next prime is 553667. The reversal of 553654 is 456355.

553654 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138412 + ... + 138415.

It is an arithmetic number, because the mean of its divisors is an integer number (207621).

2⁵⁵³⁶⁵⁴ is an apocalyptic number.

553654 is a deficient number, since it is larger than the sum of its proper divisors (276830).

553654 is a wasteful number, since it uses less digits than its factorization.

553654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276829.

The product of its digits is 9000, while the sum is 28.

The square root of 553654 is about 744.0792968495. The cubic root of 553654 is about 82.1131691437.

The spelling of 553654 in words is "five hundred fifty-three thousand, six hundred fifty-four".