5390780 has 12 divisors (see below), whose sum is σ = 11320680. Its totient is φ = 2156304.

The previous prime is 5390773. The next prime is 5390783. The reversal of 5390780 is 870935.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5390783) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134750 + ... + 134789.

It is an arithmetic number, because the mean of its divisors is an integer number (943390).

Almost surely, 2^5390780 is an apocalyptic number.

It is an amenable number.

5390780 is an abundant number, since it is smaller than the sum of its proper divisors (5929900).

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

5390780 is a wasteful number, since it uses less digits than its factorization.

5390780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269548 (or 269546 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 5390780 is about 2321.8053320638. The cubic root of 5390780 is about 175.3411576198.

The spelling of 5390780 in words is "five million, three hundred ninety thousand, seven hundred eighty".