5405428766 has 64 divisors (see below), whose sum is σ = 9352941696. Its totient is φ = 2328268800.

The previous prime is 5405428759. The next prime is 5405428811. The reversal of 5405428766 is 6678245045.

It is a self number, because there is not a number n which added to its sum of digits gives 5405428766.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1697696 + ... + 1700876.

It is an arithmetic number, because the mean of its divisors is an integer number (146139714).

Almost surely, 2^5405428766 is an apocalyptic number.

5405428766 is a deficient number, since it is larger than the sum of its proper divisors (3947512930).

5405428766 is a wasteful number, since it uses less digits than its factorization.

5405428766 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3317.

The product of its (nonzero) digits is 1612800, while the sum is 47.

The square root of 5405428766 is about 73521.6210784284. The cubic root of 5405428766 is about 1754.9983648386.

The spelling of 5405428766 in words is "five billion, four hundred five million, four hundred twenty-eight thousand, seven hundred sixty-six".