5147535478 has 8 divisors (see below), whose sum is σ = 7723009800. Its totient is φ = 2573198880.

The previous prime is 5147535439. The next prime is 5147535487. The reversal of 5147535478 is 8745357415.

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, 273028 + ... + 291271.

It is an arithmetic number, because the mean of its divisors is an integer number (965376225).

Almost surely, 2^5147535478 is an apocalyptic number.

5147535478 is a deficient number, since it is larger than the sum of its proper divisors (2575474322).

5147535478 is a wasteful number, since it uses less digits than its factorization.

5147535478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568862.

The product of its digits is 2352000, while the sum is 49.

The square root of 5147535478 is about 71746.3272788231. The cubic root of 5147535478 is about 1726.6319894266.

The spelling of 5147535478 in words is "five billion, one hundred forty-seven million, five hundred thirty-five thousand, four hundred seventy-eight".