53354382386 has 4 divisors (see below), whose sum is σ = 80031573582. Its totient is φ = 26677191192.

The previous prime is 53354382383. The next prime is 53354382409. The reversal of 53354382386 is 68328345335.

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

It can be written as a sum of positive squares in only one way, i.e., 28840530625 + 24513851761 = 169825^2 + 156569^2 .

It is not an unprimeable number, because it can be changed into a prime (53354382383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13338595595 + ... + 13338595598.

Almost surely, 2^53354382386 is an apocalyptic number.

53354382386 is a deficient number, since it is larger than the sum of its proper divisors (26677191196).

53354382386 is a wasteful number, since it uses less digits than its factorization.

53354382386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26677191195.

The product of its digits is 6220800, while the sum is 50.

The spelling of 53354382386 in words is "fifty-three billion, three hundred fifty-four million, three hundred eighty-two thousand, three hundred eighty-six".