53020406326 has 8 divisors (see below), whose sum is σ = 79860612744. Its totient is φ = 26400202080.

The previous prime is 53020406323. The next prime is 53020406333. The reversal of 53020406326 is 62360402035.

It is a happy number.

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

It is a super-2 number, since 2×53020406326² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53020406323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54999940 + ... + 55000903.

It is an arithmetic number, because the mean of its divisors is an integer number (9982576593).

Almost surely, 2^53020406326 is an apocalyptic number.

53020406326 is a deficient number, since it is larger than the sum of its proper divisors (26840206418).

53020406326 is a wasteful number, since it uses less digits than its factorization.

53020406326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110001086.

The product of its (nonzero) digits is 25920, while the sum is 31.

The spelling of 53020406326 in words is "fifty-three billion, twenty million, four hundred six thousand, three hundred twenty-six".