53977847486 has 8 divisors (see below), whose sum is σ = 80968218240. Its totient is φ = 26988441408.

The previous prime is 53977847471. The next prime is 53977847563. The reversal of 53977847486 is 68474877935.

53977847486 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 79646 + ... + 338081.

It is an arithmetic number, because the mean of its divisors is an integer number (10121027280).

Almost surely, 2^53977847486 is an apocalyptic number.

53977847486 is a deficient number, since it is larger than the sum of its proper divisors (26990370754).

53977847486 is a wasteful number, since it uses less digits than its factorization.

53977847486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482338.

The product of its digits is 284497920, while the sum is 68.

The spelling of 53977847486 in words is "fifty-three billion, nine hundred seventy-seven million, eight hundred forty-seven thousand, four hundred eighty-six".