49500003 has 16 divisors (see below), whose sum is σ = 75896576. Its totient is φ = 28110240.

The previous prime is 49499987. The next prime is 49500023. The reversal of 49500003 is 30000594.

It is not a de Polignac number, because 49500003 - 2⁴ = 49499987 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (49500023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3808 + ... + 10653.

It is an arithmetic number, because the mean of its divisors is an integer number (4743536).

Almost surely, 2^49500003 is an apocalyptic number.

49500003 is a deficient number, since it is larger than the sum of its proper divisors (26396573).

49500003 is a wasteful number, since it uses less digits than its factorization.

49500003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14634.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 49500003 is about 7035.6238529359. The cubic root of 49500003 is about 367.1710305201.

Adding to 49500003 its reverse (30000594), we get a palindrome (79500597).

The spelling of 49500003 in words is "forty-nine million, five hundred thousand, three".