53316406246 has 4 divisors (see below), whose sum is σ = 79974609372. Its totient is φ = 26658203122.

The previous prime is 53316406181. The next prime is 53316406249. The reversal of 53316406246 is 64260461335.

It is a happy number.

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

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 53316406199 and 53316406208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53316406249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13329101560 + ... + 13329101563.

It is an arithmetic number, because the mean of its divisors is an integer number (19993652343).

Almost surely, 2^53316406246 is an apocalyptic number.

53316406246 is a deficient number, since it is larger than the sum of its proper divisors (26658203126).

53316406246 is a wasteful number, since it uses less digits than its factorization.

53316406246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26658203125.

The product of its (nonzero) digits is 311040, while the sum is 40.

The spelling of 53316406246 in words is "fifty-three billion, three hundred sixteen million, four hundred six thousand, two hundred forty-six".