5437168780 has 24 divisors (see below), whose sum is σ = 11448681552. Its totient is φ = 2169033792.

The previous prime is 5437168721. The next prime is 5437168811. The reversal of 5437168780 is 878617345.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 356962 + ... + 371881.

It is an arithmetic number, because the mean of its divisors is an integer number (477028398).

Almost surely, 2^5437168780 is an apocalyptic number.

It is an amenable number.

5437168780 is an abundant number, since it is smaller than the sum of its proper divisors (6011512772).

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

5437168780 is a wasteful number, since it uses less digits than its factorization.

5437168780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 729225 (or 729223 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 49.

The square root of 5437168780 is about 73737.1601026240. The cubic root of 5437168780 is about 1758.4267082678.

The spelling of 5437168780 in words is "five billion, four hundred thirty-seven million, one hundred sixty-eight thousand, seven hundred eighty".