53673573 has 16 divisors (see below), whose sum is σ = 75936960. Its totient is φ = 33605376.

The previous prime is 53673533. The next prime is 53673583. The reversal of 53673573 is 37537635.

It is not a de Polignac number, because 53673573 - 2⁶ = 53673509 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53673523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32811 + ... + 34407.

It is an arithmetic number, because the mean of its divisors is an integer number (4746060).

Almost surely, 2^53673573 is an apocalyptic number.

It is an amenable number.

53673573 is a deficient number, since it is larger than the sum of its proper divisors (22263387).

53673573 is a wasteful number, since it uses less digits than its factorization.

53673573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2276.

The product of its digits is 198450, while the sum is 39.

The square root of 53673573 is about 7326.2250170193. The cubic root of 53673573 is about 377.2131598780.

The spelling of 53673573 in words is "fifty-three million, six hundred seventy-three thousand, five hundred seventy-three".