5125530 has 16 divisors (see below), whose sum is σ = 12301344. Its totient is φ = 1366800.

The previous prime is 5125529. The next prime is 5125531. The reversal of 5125530 is 355215.

It is an interprime number because it is at equal distance from previous prime (5125529) and next prime (5125531).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 5125497 and 5125506.

It is not an unprimeable number, because it can be changed into a prime (5125531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85396 + ... + 85455.

It is an arithmetic number, because the mean of its divisors is an integer number (768834).

Almost surely, 2^5125530 is an apocalyptic number.

5125530 is an abundant number, since it is smaller than the sum of its proper divisors (7175814).

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

5125530 is a wasteful number, since it uses less digits than its factorization.

5125530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170861.

The product of its (nonzero) digits is 750, while the sum is 21.

The square root of 5125530 is about 2263.9633389258. The cubic root of 5125530 is about 172.4168050830.

The spelling of 5125530 in words is "five million, one hundred twenty-five thousand, five hundred thirty".