50120003 has 8 divisors (see below), whose sum is σ = 50638176. Its totient is φ = 49604800.

The previous prime is 50119991. The next prime is 50120009. The reversal of 50120003 is 30002105.

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

It is a cyclic number.

It is not a de Polignac number, because 50120003 - 2⁶ = 50119939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50120009) 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, 48098 + ... + 49128.

It is an arithmetic number, because the mean of its divisors is an integer number (6329772).

Almost surely, 2^50120003 is an apocalyptic number.

50120003 is a deficient number, since it is larger than the sum of its proper divisors (518173).

50120003 is a wasteful number, since it uses less digits than its factorization.

50120003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485.

The product of its (nonzero) digits is 30, while the sum is 11.

The square root of 50120003 is about 7079.5482200491. The cubic root of 50120003 is about 368.6976442761.

Adding to 50120003 its reverse (30002105), we get a palindrome (80122108).

The spelling of 50120003 in words is "fifty million, one hundred twenty thousand, three".