49821603 has 8 divisors (see below), whose sum is σ = 71538768. Its totient is φ = 30659424.

The previous prime is 49821593. The next prime is 49821613. The reversal of 49821603 is 30612894.

It is an interprime number because it is at equal distance from previous prime (49821593) and next prime (49821613).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49821603 - 2⁵ = 49821571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49821613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 638700 + ... + 638777.

It is an arithmetic number, because the mean of its divisors is an integer number (8942346).

Almost surely, 2^49821603 is an apocalyptic number.

49821603 is a deficient number, since it is larger than the sum of its proper divisors (21717165).

49821603 is a wasteful number, since it uses less digits than its factorization.

49821603 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1277493.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 49821603 is about 7058.4419668933. The cubic root of 49821603 is about 367.9644809567.

The spelling of 49821603 in words is "forty-nine million, eight hundred twenty-one thousand, six hundred three".