5420756526 has 8 divisors (see below), whose sum is σ = 10841513064. Its totient is φ = 1806918840.

The previous prime is 5420756519. The next prime is 5420756567. The reversal of 5420756526 is 6256570245.

It is a sphenic number, since it is the product of 3 distinct primes.

5420756526 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 451729705 + ... + 451729716.

It is an arithmetic number, because the mean of its divisors is an integer number (1355189133).

Almost surely, 2^5420756526 is an apocalyptic number.

5420756526 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5420756526 is a wasteful number, since it uses less digits than its factorization.

5420756526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 903459426.

The product of its (nonzero) digits is 504000, while the sum is 42.

The square root of 5420756526 is about 73625.7870993581. The cubic root of 5420756526 is about 1756.6556374687.

The spelling of 5420756526 in words is "five billion, four hundred twenty million, seven hundred fifty-six thousand, five hundred twenty-six".