5456531004 has 48 divisors (see below), whose sum is σ = 13538816928. Its totient is φ = 1704491008.

The previous prime is 5456530969. The next prime is 5456531029. The reversal of 5456531004 is 4001356545.

It is a super-2 number, since 2×5456531004² = 59547461195226496032, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9867 + ... + 104930.

It is an arithmetic number, because the mean of its divisors is an integer number (282058686).

Almost surely, 2^5456531004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5456531004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6769408464).

5456531004 is an abundant number, since it is smaller than the sum of its proper divisors (8082285924).

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

5456531004 is a wasteful number, since it uses less digits than its factorization.

5456531004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115054 (or 115052 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 5456531004 is about 73868.3355978731. The cubic root of 5456531004 is about 1760.5115382061.

Adding to 5456531004 its reverse (4001356545), we get a palindrome (9457887549).

The spelling of 5456531004 in words is "five billion, four hundred fifty-six million, five hundred thirty-one thousand, four".