5749211520 has 640 divisors, whose sum is σ = 23326380000. Its totient is φ = 1337720832.

The previous prime is 5749211519. The next prime is 5749211549. The reversal of 5749211520 is 251129475.

5749211520 is a `hidden beast` number, since 57 + 492 + 115 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (640).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 12804256 + ... + 12804704.

Almost surely, 2^5749211520 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 5749211520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11663190000).

5749211520 is an abundant number, since it is smaller than the sum of its proper divisors (17577168480).

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

5749211520 is a wasteful number, since it uses less digits than its factorization.

5749211520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512 (or 491 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The square root of 5749211520 is about 75823.5551791130. Note that the first 3 decimals coincide. The cubic root of 5749211520 is about 1791.4420430230.

The spelling of 5749211520 in words is "five billion, seven hundred forty-nine million, two hundred eleven thousand, five hundred twenty".