5237191350720 has 672 divisors, whose sum is σ = 20706850664448. Its totient is φ = 1190135586816.

The previous prime is 5237191350683. The next prime is 5237191350749. The reversal of 5237191350720 is 270531917325.

5237191350720 is a `hidden beast` number, since 5 + 2 + 37 + 1 + 91 + 3 + 507 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (672).

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 polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 2937290949 + ... + 2937292731.

Almost surely, 2^{5237191350720} 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 5237191350720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10353425332224).

5237191350720 is an abundant number, since it is smaller than the sum of its proper divisors (15469659313728).

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

5237191350720 is a wasteful number, since it uses less digits than its factorization.

5237191350720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2577 (or 2564 counting only the distinct ones).

The product of its (nonzero) digits is 396900, while the sum is 45.

The spelling of 5237191350720 in words is "five trillion, two hundred thirty-seven billion, one hundred ninety-one million, three hundred fifty thousand, seven hundred twenty".