5623936920 has 640 divisors, whose sum is σ = 23529369600. Its totient is φ = 1175731200.

The previous prime is 5623936897. The next prime is 5623936937. The reversal of 5623936920 is 296393265.

5623936920 is a `hidden beast` number, since 56 + 239 + 369 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 13358310 + ... + 13358730.

It is an arithmetic number, because the mean of its divisors is an integer number (36764640).

Almost surely, 2^5623936920 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 5623936920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11764684800).

5623936920 is an abundant number, since it is smaller than the sum of its proper divisors (17905432680).

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

5623936920 is a wasteful number, since it uses less digits than its factorization.

5623936920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501 (or 488 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 45.

The square root of 5623936920 is about 74992.9124651123. The cubic root of 5623936920 is about 1778.3346077897.

The spelling of 5623936920 in words is "five billion, six hundred twenty-three million, nine hundred thirty-six thousand, nine hundred twenty".