5437749510 has 112 divisors (see below), whose sum is σ = 14741334720. Its totient is φ = 1443536640.

The previous prime is 5437749497. The next prime is 5437749533. The reversal of 5437749510 is 159477345.

5437749510 is a `hidden beast` number, since 543 + 7 + 7 + 4 + 95 + 10 = 666.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 1740750 + ... + 1743870.

It is an arithmetic number, because the mean of its divisors is an integer number (131619060).

Almost surely, 2^5437749510 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5437749510, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7370667360).

5437749510 is an abundant number, since it is smaller than the sum of its proper divisors (9303585210).

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

5437749510 is a wasteful number, since it uses less digits than its factorization.

5437749510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3385 (or 3370 counting only the distinct ones).

The product of its (nonzero) digits is 529200, while the sum is 45.

The square root of 5437749510 is about 73741.0978356032. The cubic root of 5437749510 is about 1758.4893103823.

The spelling of 5437749510 in words is "five billion, four hundred thirty-seven million, seven hundred forty-nine thousand, five hundred ten".