53478876434 has 8 divisors (see below), whose sum is σ = 80223187968. Its totient is φ = 26737813780.

The previous prime is 53478876427. The next prime is 53478876461. The reversal of 53478876434 is 43467887435.

53478876434 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 an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 770642 + ... + 837165.

It is an arithmetic number, because the mean of its divisors is an integer number (10027898496).

Almost surely, 2^53478876434 is an apocalyptic number.

53478876434 is a deficient number, since it is larger than the sum of its proper divisors (26744311534).

53478876434 is a wasteful number, since it uses less digits than its factorization.

53478876434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1624440.

The product of its digits is 54190080, while the sum is 59.

The spelling of 53478876434 in words is "fifty-three billion, four hundred seventy-eight million, eight hundred seventy-six thousand, four hundred thirty-four".