5072418 has 48 divisors (see below), whose sum is σ = 12088440. Its totient is φ = 1527552.

The previous prime is 5072399. The next prime is 5072429. The reversal of 5072418 is 8142705.

It can be written as a sum of positive squares in 4 ways, for example, as 4809249 + 263169 = 2193^2 + 513^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5072391 and 5072400.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12198 + ... + 12606.

Almost surely, 2^5072418 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5072418, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6044220).

5072418 is an abundant number, since it is smaller than the sum of its proper divisors (7016022).

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

5072418 is a wasteful number, since it uses less digits than its factorization.

5072418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483 (or 480 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 5072418 is about 2252.2029215859. The cubic root of 5072418 is about 171.8191943564.

The spelling of 5072418 in words is "five million, seventy-two thousand, four hundred eighteen".