5213478705 has 32 divisors (see below), whose sum is σ = 8496655488. Its totient is φ = 2729126400.

The previous prime is 5213478659. The next prime is 5213478709. The reversal of 5213478705 is 5078743125.

It is not a de Polignac number, because 5213478705 - 2¹⁶ = 5213413169 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5213478709) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 273175 + ... + 291635.

It is an arithmetic number, because the mean of its divisors is an integer number (265520484).

Almost surely, 2^5213478705 is an apocalyptic number.

It is an amenable number.

5213478705 is a deficient number, since it is larger than the sum of its proper divisors (3283176783).

5213478705 is a wasteful number, since it uses less digits than its factorization.

5213478705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18817.

The product of its (nonzero) digits is 235200, while the sum is 42.

The square root of 5213478705 is about 72204.4230293408. The cubic root of 5213478705 is about 1733.9738142407.

The spelling of 5213478705 in words is "five billion, two hundred thirteen million, four hundred seventy-eight thousand, seven hundred five".