54869573 has 4 divisors (see below), whose sum is σ = 59857728. Its totient is φ = 49881420.

The previous prime is 54869567. The next prime is 54869579. The reversal of 54869573 is 37596845.

54869573 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (54869567) and next prime (54869579).

It is a cyclic number.

It is not a de Polignac number, because 54869573 - 2¹⁴ = 54853189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54869579) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2494061 + ... + 2494082.

It is an arithmetic number, because the mean of its divisors is an integer number (14964432).

Almost surely, 2^54869573 is an apocalyptic number.

It is an amenable number.

54869573 is a deficient number, since it is larger than the sum of its proper divisors (4988155).

54869573 is a wasteful number, since it uses less digits than its factorization.

54869573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4988154.

The product of its digits is 907200, while the sum is 47.

The square root of 54869573 is about 7407.3998811999. The cubic root of 54869573 is about 379.9943974243.

The spelling of 54869573 in words is "fifty-four million, eight hundred sixty-nine thousand, five hundred seventy-three".