53326404406 has 96 divisors (see below), whose sum is σ = 97463761920. Its totient is φ = 21749333760.

The previous prime is 53326404331. The next prime is 53326404413. The reversal of 53326404406 is 60440462335.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 35860995 + ... + 35862481.

It is an arithmetic number, because the mean of its divisors is an integer number (1015247520).

Almost surely, 2^53326404406 is an apocalyptic number.

53326404406 is a deficient number, since it is larger than the sum of its proper divisors (44137357514).

53326404406 is a wasteful number, since it uses less digits than its factorization.

53326404406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1930 (or 1919 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 37.

The spelling of 53326404406 in words is "fifty-three billion, three hundred twenty-six million, four hundred four thousand, four hundred six".