52420654079 has 8 divisors (see below), whose sum is σ = 57917449440. Its totient is φ = 47191995136.

The previous prime is 52420654073. The next prime is 52420654087. The reversal of 52420654079 is 97045602425.

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 52420654079 - 2⁴ = 52420654063 is a prime.

It is a super-3 number, since 3×52420654079³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52420654073) 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, 67033694 + ... + 67034475.

It is an arithmetic number, because the mean of its divisors is an integer number (7239681180).

Almost surely, 2^52420654079 is an apocalyptic number.

52420654079 is a deficient number, since it is larger than the sum of its proper divisors (5496795361).

52420654079 is a wasteful number, since it uses less digits than its factorization.

52420654079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134068209.

The product of its (nonzero) digits is 604800, while the sum is 44.

The spelling of 52420654079 in words is "fifty-two billion, four hundred twenty million, six hundred fifty-four thousand, seventy-nine".