49025 has 12 divisors (see below), whose sum is σ = 63612. Its totient is φ = 37440.

The previous prime is 49019. The next prime is 49031. The reversal of 49025 is 52094.

It is an interprime number because it is at equal distance from previous prime (49019) and next prime (49031).

It can be written as a sum of positive squares in 6 ways, for example, as 1936 + 47089 = 44^2 + 217^2 .

It is not a de Polignac number, because 49025 - 2⁴ = 49009 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a nialpdrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 48988 and 49006.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 899 + ... + 951.

It is an arithmetic number, because the mean of its divisors is an integer number (5301).

2⁴⁹⁰²⁵ is an apocalyptic number.

It is an amenable number.

49025 is a deficient number, since it is larger than the sum of its proper divisors (14587).

49025 is a wasteful number, since it uses less digits than its factorization.

49025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 49025 is about 221.4158982548. The cubic root of 49025 is about 36.5992793512.

It can be divided in two parts, 490 and 25, that added together give a palindrome (515).

The spelling of 49025 in words is "forty-nine thousand, twenty-five".