50010403 has 2 divisors, whose sum is σ = 50010404. Its totient is φ = 50010402.

The previous prime is 50010383. The next prime is 50010407. The reversal of 50010403 is 30401005.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 50010403 - 2⁵ = 50010371 is a prime.

It is a super-5 number, since 5×50010403⁵ (a number of 40 digits) contains 55555 as substring.

It is not a weakly prime, because it can be changed into another prime (50010407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25005201 + 25005202.

It is an arithmetic number, because the mean of its divisors is an integer number (25005202).

Almost surely, 2^50010403 is an apocalyptic number.

50010403 is a deficient number, since it is larger than the sum of its proper divisors (1).

50010403 is an equidigital number, since it uses as much as digits as its factorization.

50010403 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 50010403 is about 7071.8033767915. The cubic root of 50010403 is about 368.4286980787.

Adding to 50010403 its reverse (30401005), we get a palindrome (80411408).

The spelling of 50010403 in words is "fifty million, ten thousand, four hundred three".