5426991520 has 48 divisors (see below), whose sum is σ = 12975772320. Its totient is φ = 2144637184.

The previous prime is 5426991461. The next prime is 5426991523. The reversal of 5426991520 is 251996245.

It is not an unprimeable number, because it can be changed into a prime (5426991523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 191050 + ... + 217609.

It is an arithmetic number, because the mean of its divisors is an integer number (270328590).

Almost surely, 2^5426991520 is an apocalyptic number.

It is an amenable number.

5426991520 is an abundant number, since it is smaller than the sum of its proper divisors (7548780800).

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

5426991520 is a wasteful number, since it uses less digits than its factorization.

5426991520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408757 (or 408749 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 43.

The square root of 5426991520 is about 73668.1173914469. The cubic root of 5426991520 is about 1757.3288854851.

The spelling of 5426991520 in words is "five billion, four hundred twenty-six million, nine hundred ninety-one thousand, five hundred twenty".