5213546078 has 16 divisors (see below), whose sum is σ = 8865139920. Its totient is φ = 2279606976.

The previous prime is 5213546069. The next prime is 5213546081. The reversal of 5213546078 is 8706453125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5276375 + ... + 5277362.

It is an arithmetic number, because the mean of its divisors is an integer number (554071245).

Almost surely, 2^5213546078 is an apocalyptic number.

5213546078 is a deficient number, since it is larger than the sum of its proper divisors (3651593842).

5213546078 is a wasteful number, since it uses less digits than its factorization.

5213546078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10553771.

The product of its (nonzero) digits is 201600, while the sum is 41.

The square root of 5213546078 is about 72204.8895712749. The cubic root of 5213546078 is about 1733.9812835026.

The spelling of 5213546078 in words is "five billion, two hundred thirteen million, five hundred forty-six thousand, seventy-eight".