53110778367 has 16 divisors (see below), whose sum is σ = 72337720320. Its totient is φ = 34645858272.

The previous prime is 53110778363. The next prime is 53110778381. The reversal of 53110778367 is 76387701135.

It is not a de Polignac number, because 53110778367 - 2² = 53110778363 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53110778363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 605109 + ... + 687297.

It is an arithmetic number, because the mean of its divisors is an integer number (4521107520).

Almost surely, 2^53110778367 is an apocalyptic number.

53110778367 is a deficient number, since it is larger than the sum of its proper divisors (19226941953).

53110778367 is a wasteful number, since it uses less digits than its factorization.

53110778367 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86822.

The product of its (nonzero) digits is 740880, while the sum is 48.

The spelling of 53110778367 in words is "fifty-three billion, one hundred ten million, seven hundred seventy-eight thousand, three hundred sixty-seven".