49311201 has 4 divisors (see below), whose sum is σ = 65748272. Its totient is φ = 32874132.

The previous prime is 49311193. The next prime is 49311217. The reversal of 49311201 is 10211394.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 49311201 - 2³ = 49311193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49318201) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8218531 + ... + 8218536.

It is an arithmetic number, because the mean of its divisors is an integer number (16437068).

Almost surely, 2^49311201 is an apocalyptic number.

It is an amenable number.

49311201 is a deficient number, since it is larger than the sum of its proper divisors (16437071).

49311201 is a wasteful number, since it uses less digits than its factorization.

49311201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16437070.

The product of its (nonzero) digits is 216, while the sum is 21.

The square root of 49311201 is about 7022.1934607358. The cubic root of 49311201 is about 366.7036167538.

Adding to 49311201 its reverse (10211394), we get a palindrome (59522595).

The spelling of 49311201 in words is "forty-nine million, three hundred eleven thousand, two hundred one".