53719149975 has 12 divisors (see below), whose sum is σ = 88815661416. Its totient is φ = 28650213280.

The previous prime is 53719149971. The next prime is 53719150013. The reversal of 53719149975 is 57994191735.

53719149975 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53719149975 - 2² = 53719149971 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53719149971) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 358127592 + ... + 358127741.

It is an arithmetic number, because the mean of its divisors is an integer number (7401305118).

Almost surely, 2^53719149975 is an apocalyptic number.

53719149975 is a deficient number, since it is larger than the sum of its proper divisors (35096511441).

53719149975 is a wasteful number, since it uses less digits than its factorization.

53719149975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 716255346 (or 716255341 counting only the distinct ones).

The product of its digits is 10716300, while the sum is 60.

The spelling of 53719149975 in words is "fifty-three billion, seven hundred nineteen million, one hundred forty-nine thousand, nine hundred seventy-five".