49071125 has 8 divisors (see below), whose sum is σ = 61240920. Its totient is φ = 39256800.

The previous prime is 49071119. The next prime is 49071131. The reversal of 49071125 is 52117094.

It is an interprime number because it is at equal distance from previous prime (49071119) and next prime (49071131).

It can be written as a sum of positive squares in 4 ways, for example, as 2093809 + 46977316 = 1447^2 + 6854^2 .

It is not a de Polignac number, because 49071125 - 2¹⁰ = 49070101 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196160 + ... + 196409.

It is an arithmetic number, because the mean of its divisors is an integer number (7655115).

Almost surely, 2^49071125 is an apocalyptic number.

It is an amenable number.

49071125 is a deficient number, since it is larger than the sum of its proper divisors (12169795).

49071125 is an equidigital number, since it uses as much as digits as its factorization.

49071125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392584 (or 392574 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 49071125 is about 7005.0785149062. The cubic root of 49071125 is about 366.1075385472.

The spelling of 49071125 in words is "forty-nine million, seventy-one thousand, one hundred twenty-five".