5202978 has 32 divisors (see below), whose sum is σ = 11722752. Its totient is φ = 1525200.

The previous prime is 5202973. The next prime is 5203001. The reversal of 5202978 is 8792025.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5202971) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 775 + ... + 3317.

It is an arithmetic number, because the mean of its divisors is an integer number (366336).

Almost surely, 2^5202978 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5202978, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5861376).

5202978 is an abundant number, since it is smaller than the sum of its proper divisors (6519774).

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

5202978 is a wasteful number, since it uses less digits than its factorization.

5202978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2590.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 5202978 is about 2281.0037264327. The cubic root of 5202978 is about 173.2808873215.

The spelling of 5202978 in words is "five million, two hundred two thousand, nine hundred seventy-eight".