49250305 has 16 divisors (see below), whose sum is σ = 63995904. Its totient is φ = 36169920.

The previous prime is 49250297. The next prime is 49250317. The reversal of 49250305 is 50305294.

It is not a de Polignac number, because 49250305 - 2³ = 49250297 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10432 + ... + 14398.

It is an arithmetic number, because the mean of its divisors is an integer number (3999744).

It is a Proth number, since it is equal to 1503 ⋅ 2¹⁵ + 1 and 1503 < 2¹⁵.

Almost surely, 2^49250305 is an apocalyptic number.

It is an amenable number.

49250305 is a deficient number, since it is larger than the sum of its proper divisors (14745599).

49250305 is a wasteful number, since it uses less digits than its factorization.

49250305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4176.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 49250305 is about 7017.8561541257. The cubic root of 49250305 is about 366.5526031799.

Adding to 49250305 its reverse (50305294), we get a palindrome (99555599).

The spelling of 49250305 in words is "forty-nine million, two hundred fifty thousand, three hundred five".