53672773 has 8 divisors (see below), whose sum is σ = 66916800. Its totient is φ = 41822880.

The previous prime is 53672771. The next prime is 53672779. The reversal of 53672773 is 37727635.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53672773 - 2¹ = 53672771 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 (53672771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348448 + ... + 348601.

It is an arithmetic number, because the mean of its divisors is an integer number (8364600).

Almost surely, 2^53672773 is an apocalyptic number.

It is an amenable number.

53672773 is a deficient number, since it is larger than the sum of its proper divisors (13244027).

53672773 is a wasteful number, since it uses less digits than its factorization.

53672773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 697067.

The product of its digits is 185220, while the sum is 40.

The square root of 53672773 is about 7326.1704184383. The cubic root of 53672773 is about 377.2112857588.

It can be divided in two parts, 53672 and 773, that added together give a palindrome (54445).

The spelling of 53672773 in words is "fifty-three million, six hundred seventy-two thousand, seven hundred seventy-three".