53111481374 has 8 divisors (see below), whose sum is σ = 91048253808. Its totient is φ = 22762063440.

The previous prime is 53111481361. The next prime is 53111481497. The reversal of 53111481374 is 47318411135.

It is a happy number.

53111481374 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, 1896838607 + ... + 1896838634.

It is an arithmetic number, because the mean of its divisors is an integer number (11381031726).

Almost surely, 2^53111481374 is an apocalyptic number.

53111481374 is a deficient number, since it is larger than the sum of its proper divisors (37936772434).

53111481374 is a wasteful number, since it uses less digits than its factorization.

53111481374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3793677250.

The product of its digits is 40320, while the sum is 38.

The spelling of 53111481374 in words is "fifty-three billion, one hundred eleven million, four hundred eighty-one thousand, three hundred seventy-four".