5351780 has 72 divisors (see below), whose sum is σ = 13483008. Its totient is φ = 1778112.

The previous prime is 5351761. The next prime is 5351783. The reversal of 5351780 is 871535.

It is not an unprimeable number, because it can be changed into a prime (5351783) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 42077 + ... + 42203.

It is an arithmetic number, because the mean of its divisors is an integer number (187264).

Almost surely, 2^5351780 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 5351780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6741504).

5351780 is an abundant number, since it is smaller than the sum of its proper divisors (8131228).

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

5351780 is a wasteful number, since it uses less digits than its factorization.

5351780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193 (or 184 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 5351780 is about 2313.3914497983. The cubic root of 5351780 is about 174.9172942524.

The spelling of 5351780 in words is "five million, three hundred fifty-one thousand, seven hundred eighty".