5626623744 has 432 divisors, whose sum is σ = 19922868000. Its totient is φ = 1560674304.

The previous prime is 5626623731. The next prime is 5626623787. The reversal of 5626623744 is 4473266265.

5626623744 is a `hidden beast` number, since 562 + 66 + 23 + 7 + 4 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (432).

It is a self number, because there is not a number n which added to its sum of digits gives 5626623744.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12531232 + ... + 12531680.

It is an arithmetic number, because the mean of its divisors is an integer number (46117750).

Almost surely, 2^5626623744 is an apocalyptic number.

5626623744 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5626623744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9961434000).

5626623744 is an abundant number, since it is smaller than the sum of its proper divisors (14296244256).

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

5626623744 is a wasteful number, since it uses less digits than its factorization.

5626623744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525 (or 498 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 45.

The square root of 5626623744 is about 75010.8241789143. The cubic root of 5626623744 is about 1778.6177612383.

The spelling of 5626623744 in words is "five billion, six hundred twenty-six million, six hundred twenty-three thousand, seven hundred forty-four".