5651505456 has 80 divisors (see below), whose sum is σ = 14766019200. Its totient is φ = 1862452224.

The previous prime is 5651505383. The next prime is 5651505463. The reversal of 5651505456 is 6545051565.

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 15 ways as a sum of consecutive naturals, for example, 3794760 + ... + 3796248.

It is an arithmetic number, because the mean of its divisors is an integer number (184575240).

Almost surely, 2^5651505456 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 5651505456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7383009600).

5651505456 is an abundant number, since it is smaller than the sum of its proper divisors (9114513744).

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

5651505456 is a wasteful number, since it uses less digits than its factorization.

5651505456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2346 (or 2340 counting only the distinct ones).

The product of its (nonzero) digits is 450000, while the sum is 42.

The square root of 5651505456 is about 75176.4953692309. The cubic root of 5651505456 is about 1781.2356710599.

The spelling of 5651505456 in words is "five billion, six hundred fifty-one million, five hundred five thousand, four hundred fifty-six".