49376137 has 2 divisors, whose sum is σ = 49376138. Its totient is φ = 49376136.

The previous prime is 49376099. The next prime is 49376153. The reversal of 49376137 is 73167394.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33884041 + 15492096 = 5821^2 + 3936^2 .

It is a cyclic number.

It is not a de Polignac number, because 49376137 - 2¹⁵ = 49343369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49376137.

It is not a weakly prime, because it can be changed into another prime (49377137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24688068 + 24688069.

It is an arithmetic number, because the mean of its divisors is an integer number (24688069).

Almost surely, 2^49376137 is an apocalyptic number.

It is an amenable number.

49376137 is a deficient number, since it is larger than the sum of its proper divisors (1).

49376137 is an equidigital number, since it uses as much as digits as its factorization.

49376137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 95256, while the sum is 40.

The square root of 49376137 is about 7026.8155661010. The cubic root of 49376137 is about 366.8645120523.

The spelling of 49376137 in words is "forty-nine million, three hundred seventy-six thousand, one hundred thirty-seven".