53647493883 has 8 divisors (see below), whose sum is σ = 71531880000. Its totient is φ = 35764051848.

The previous prime is 53647493873. The next prime is 53647493969. The reversal of 53647493883 is 38839474635.

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

It is not a de Polignac number, because 53647493883 - 2¹³ = 53647485691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (53647493873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90633 + ... + 339866.

It is an arithmetic number, because the mean of its divisors is an integer number (8941485000).

Almost surely, 2^53647493883 is an apocalyptic number.

53647493883 is a deficient number, since it is larger than the sum of its proper divisors (17884386117).

53647493883 is a wasteful number, since it uses less digits than its factorization.

53647493883 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472041.

The product of its digits is 52254720, while the sum is 60.

The spelling of 53647493883 in words is "fifty-three billion, six hundred forty-seven million, four hundred ninety-three thousand, eight hundred eighty-three".