5072148 has 18 divisors (see below), whose sum is σ = 12821354. Its totient is φ = 1690704.

The previous prime is 5072143. The next prime is 5072161. The reversal of 5072148 is 8412705.

It can be written as a sum of positive squares in only one way, i.e., 5008644 + 63504 = 2238^2 + 252^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5072141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70411 + ... + 70482.

Almost surely, 2^5072148 is an apocalyptic number.

It is an amenable number.

5072148 is an abundant number, since it is smaller than the sum of its proper divisors (7749206).

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

5072148 is a wasteful number, since it uses less digits than its factorization.

5072148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140903 (or 140898 counting only the distinct ones).

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

The square root of 5072148 is about 2252.1429794753. The cubic root of 5072148 is about 171.8161457114.

The spelling of 5072148 in words is "five million, seventy-two thousand, one hundred forty-eight".