49500401 has 2 divisors, whose sum is σ = 49500402. Its totient is φ = 49500400.

The previous prime is 49500391. The next prime is 49500431. The reversal of 49500401 is 10400594.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43546801 + 5953600 = 6599^2 + 2440^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49500401 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (49500431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24750200 + 24750201.

It is an arithmetic number, because the mean of its divisors is an integer number (24750201).

Almost surely, 2^49500401 is an apocalyptic number.

It is an amenable number.

49500401 is a deficient number, since it is larger than the sum of its proper divisors (1).

49500401 is an equidigital number, since it uses as much as digits as its factorization.

49500401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 49500401 is about 7035.6521375065. The cubic root of 49500401 is about 367.1720145852.

Adding to 49500401 its reverse (10400594), we get a palindrome (59900995).

The spelling of 49500401 in words is "forty-nine million, five hundred thousand, four hundred one".