5525143464 has 32 divisors (see below), whose sum is σ = 13814680320. Its totient is φ = 1841471616.

The previous prime is 5525143457. The next prime is 5525143469. The reversal of 5525143464 is 4643415255.

It is not an unprimeable number, because it can be changed into a prime (5525143469) 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, 345289 + ... + 360935.

It is an arithmetic number, because the mean of its divisors is an integer number (431708760).

Almost surely, 2^5525143464 is an apocalyptic number.

It is an amenable number.

5525143464 is an abundant number, since it is smaller than the sum of its proper divisors (8289536856).

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

5525143464 is a wasteful number, since it uses less digits than its factorization.

5525143464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30369 (or 30365 counting only the distinct ones).

The product of its digits is 288000, while the sum is 39.

The square root of 5525143464 is about 74331.3087736251. The cubic root of 5525143464 is about 1767.8599332470.

The spelling of 5525143464 in words is "five billion, five hundred twenty-five million, one hundred forty-three thousand, four hundred sixty-four".