548653 has 6 divisors (see below), whose sum is σ = 638286. Its totient is φ = 470232.

The previous prime is 548629. The next prime is 548657. The reversal of 548653 is 356845.

It can be written as a sum of positive squares in only one way, i.e., 405769 + 142884 = 637^2 + 378^2 .

It is not a de Polignac number, because 548653 - 2¹³ = 540461 is a prime.

It is a super-2 number, since 2×548653² = 602040228818, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (548657) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 5550 + ... + 5647.

It is an arithmetic number, because the mean of its divisors is an integer number (106381).

2⁵⁴⁸⁶⁵³ is an apocalyptic number.

It is an amenable number.

548653 is a deficient number, since it is larger than the sum of its proper divisors (89633).

548653 is a wasteful number, since it uses less digits than its factorization.

548653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11211 (or 11204 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 548653 is about 740.7111447791. The cubic root of 548653 is about 81.8651859728.

The spelling of 548653 in words is "five hundred forty-eight thousand, six hundred fifty-three".