5166378 has 48 divisors (see below), whose sum is σ = 12931776. Its totient is φ = 1460160.

The previous prime is 5166373. The next prime is 5166383. The reversal of 5166378 is 8736615.

5166378 is a `hidden beast` number, since 5 + 16 + 637 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (5166373) and next prime (5166383).

It is not an unprimeable number, because it can be changed into a prime (5166373) 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, 16350 + ... + 16662.

It is an arithmetic number, because the mean of its divisors is an integer number (269412).

Almost surely, 2^5166378 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5166378, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6465888).

5166378 is an abundant number, since it is smaller than the sum of its proper divisors (7765398).

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

5166378 is a wasteful number, since it uses less digits than its factorization.

5166378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459 (or 456 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 5166378 is about 2272.9667837432. The cubic root of 5166378 is about 172.8736199293.

The spelling of 5166378 in words is "five million, one hundred sixty-six thousand, three hundred seventy-eight".