53353626406 has 4 divisors (see below), whose sum is σ = 80030439612. Its totient is φ = 26676813202.

The previous prime is 53353626397. The next prime is 53353626407. The reversal of 53353626406 is 60462635335.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53353626407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13338406600 + ... + 13338406603.

It is an arithmetic number, because the mean of its divisors is an integer number (20007609903).

Almost surely, 2^53353626406 is an apocalyptic number.

53353626406 is a deficient number, since it is larger than the sum of its proper divisors (26676813206).

53353626406 is a wasteful number, since it uses less digits than its factorization.

53353626406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26676813205.

The product of its (nonzero) digits is 1166400, while the sum is 43.

The spelling of 53353626406 in words is "fifty-three billion, three hundred fifty-three million, six hundred twenty-six thousand, four hundred six".