53424679 has 8 divisors (see below), whose sum is σ = 66607488. Its totient is φ = 41629560.

The previous prime is 53424673. The next prime is 53424691. The reversal of 53424679 is 97642435.

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 53424679 - 2⁹ = 53424167 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 (53424673) 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, 346837 + ... + 346990.

It is an arithmetic number, because the mean of its divisors is an integer number (8325936).

Almost surely, 2^53424679 is an apocalyptic number.

53424679 is a deficient number, since it is larger than the sum of its proper divisors (13182809).

53424679 is a wasteful number, since it uses less digits than its factorization.

53424679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693845.

The product of its digits is 181440, while the sum is 40.

The square root of 53424679 is about 7309.2187681037. The cubic root of 53424679 is about 376.6291878895.

The spelling of 53424679 in words is "fifty-three million, four hundred twenty-four thousand, six hundred seventy-nine".