5077780 has 24 divisors (see below), whose sum is σ = 10711008. Its totient is φ = 2022048.

The previous prime is 5077777. The next prime is 5077783. The reversal of 5077780 is 877705.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5077777) and next prime (5077783).

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5077783) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5727 + ... + 6553.

It is an arithmetic number, because the mean of its divisors is an integer number (446292).

Almost surely, 2^5077780 is an apocalyptic number.

It is an amenable number.

5077780 is an abundant number, since it is smaller than the sum of its proper divisors (5633228).

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

5077780 is a wasteful number, since it uses less digits than its factorization.

5077780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143 (or 1141 counting only the distinct ones).

The product of its (nonzero) digits is 13720, while the sum is 34.

The square root of 5077780 is about 2253.3929972377. The cubic root of 5077780 is about 171.8797157935.

The spelling of 5077780 in words is "five million, seventy-seven thousand, seven hundred eighty".