53779367 has 8 divisors (see below), whose sum is σ = 56794800. Its totient is φ = 50782464.

The previous prime is 53779357. The next prime is 53779387. The reversal of 53779367 is 76397735.

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

It is a cyclic number.

It is not a de Polignac number, because 53779367 - 2⁴ = 53779351 is a prime.

It is a super-3 number, since 3×53779367³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53779337) 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, 1559 + ... + 10487.

It is an arithmetic number, because the mean of its divisors is an integer number (7099350).

Almost surely, 2^53779367 is an apocalyptic number.

53779367 is a deficient number, since it is larger than the sum of its proper divisors (3015433).

53779367 is a wasteful number, since it uses less digits than its factorization.

53779367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9265.

The product of its digits is 833490, while the sum is 47.

The square root of 53779367 is about 7333.4416885934. The cubic root of 53779367 is about 377.4608342040.

The spelling of 53779367 in words is "fifty-three million, seven hundred seventy-nine thousand, three hundred sixty-seven".