5405020526 has 8 divisors (see below), whose sum is σ = 8107850520. Its totient is φ = 2702403688.

The previous prime is 5405020513. The next prime is 5405020549. The reversal of 5405020526 is 6250205045.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50660 + ... + 115656.

It is an arithmetic number, because the mean of its divisors is an integer number (1013481315).

Almost surely, 2^5405020526 is an apocalyptic number.

5405020526 is a deficient number, since it is larger than the sum of its proper divisors (2702829994).

5405020526 is a wasteful number, since it uses less digits than its factorization.

5405020526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106578.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 5405020526 is about 73518.8446998455. The cubic root of 5405020526 is about 1754.9541821844.

The spelling of 5405020526 in words is "five billion, four hundred five million, twenty thousand, five hundred twenty-six".