49016603 has 4 divisors (see below), whose sum is σ = 50156568. Its totient is φ = 47876640.

The previous prime is 49016587. The next prime is 49016633. The reversal of 49016603 is 30661094.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 49016603 - 2⁴ = 49016587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49016633) 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, 569918 + ... + 570003.

It is an arithmetic number, because the mean of its divisors is an integer number (12539142).

Almost surely, 2^49016603 is an apocalyptic number.

49016603 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

49016603 is a deficient number, since it is larger than the sum of its proper divisors (1139965).

49016603 is a wasteful number, since it uses less digits than its factorization.

49016603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1139964.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 49016603 is about 7001.1858281294. The cubic root of 49016603 is about 365.9718965750.

Adding to 49016603 its reverse (30661094), we get a palindrome (79677697).

The spelling of 49016603 in words is "forty-nine million, sixteen thousand, six hundred three".