49408753 has 2 divisors, whose sum is σ = 49408754. Its totient is φ = 49408752.

The previous prime is 49408693. The next prime is 49408781. The reversal of 49408753 is 35780494.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30338064 + 19070689 = 5508^2 + 4367^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49408753 is a prime.

It is not a weakly prime, because it can be changed into another prime (49408153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24704376 + 24704377.

It is an arithmetic number, because the mean of its divisors is an integer number (24704377).

Almost surely, 2^49408753 is an apocalyptic number.

It is an amenable number.

49408753 is a deficient number, since it is larger than the sum of its proper divisors (1).

49408753 is an equidigital number, since it uses as much as digits as its factorization.

49408753 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 49408753 is about 7029.1360066512. The cubic root of 49408753 is about 366.9452731914.

The spelling of 49408753 in words is "forty-nine million, four hundred eight thousand, seven hundred fifty-three".