49130573 has 4 divisors (see below), whose sum is σ = 49146108. Its totient is φ = 49115040.

The previous prime is 49130569. The next prime is 49130591. The reversal of 49130573 is 37503194.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15976009 + 33154564 = 3997^2 + 5758^2 .

It is a cyclic number.

It is not a de Polignac number, because 49130573 - 2² = 49130569 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49130503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1136 + ... + 9977.

It is an arithmetic number, because the mean of its divisors is an integer number (12286527).

Almost surely, 2^49130573 is an apocalyptic number.

It is an amenable number.

49130573 is a deficient number, since it is larger than the sum of its proper divisors (15535).

49130573 is a wasteful number, since it uses less digits than its factorization.

49130573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15534.

The product of its (nonzero) digits is 11340, while the sum is 32.

The square root of 49130573 is about 7009.3204378171. The cubic root of 49130573 is about 366.2553211650.

The spelling of 49130573 in words is "forty-nine million, one hundred thirty thousand, five hundred seventy-three".