49577141 has 2 divisors, whose sum is σ = 49577142. Its totient is φ = 49577140.

The previous prime is 49577107. The next prime is 49577173. The reversal of 49577141 is 14177594.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48302500 + 1274641 = 6950^2 + 1129^2 .

It is a cyclic number.

It is not a de Polignac number, because 49577141 - 2²² = 45382837 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 49577095 and 49577104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49577741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24788570 + 24788571.

It is an arithmetic number, because the mean of its divisors is an integer number (24788571).

Almost surely, 2^49577141 is an apocalyptic number.

It is an amenable number.

49577141 is a deficient number, since it is larger than the sum of its proper divisors (1).

49577141 is an equidigital number, since it uses as much as digits as its factorization.

49577141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 35280, while the sum is 38.

The square root of 49577141 is about 7041.1036776914. The cubic root of 49577141 is about 367.3616577102.

The spelling of 49577141 in words is "forty-nine million, five hundred seventy-seven thousand, one hundred forty-one".