5778355 has 12 divisors (see below), whose sum is σ = 7622496. Its totient is φ = 4202000.

The previous prime is 5778349. The next prime is 5778361. The reversal of 5778355 is 5538775.

It is an interprime number because it is at equal distance from previous prime (5778349) and next prime (5778361).

It is a de Polignac number, because none of the positive numbers 2^k-5778355 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4171 + ... + 5380.

It is an arithmetic number, because the mean of its divisors is an integer number (635208).

Almost surely, 2^5778355 is an apocalyptic number.

5778355 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5778355 is a deficient number, since it is larger than the sum of its proper divisors (1844141).

5778355 is a wasteful number, since it uses less digits than its factorization.

5778355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9578 (or 9567 counting only the distinct ones).

The product of its digits is 147000, while the sum is 40.

The square root of 5778355 is about 2403.8209167906. The cubic root of 5778355 is about 179.4463958000.

The spelling of 5778355 in words is "five million, seven hundred seventy-eight thousand, three hundred fifty-five".