50002493 has 8 divisors (see below), whose sum is σ = 52064376. Its totient is φ = 47980800.

The previous prime is 50002453. The next prime is 50002523. The reversal of 50002493 is 39420005.

It can be written as a sum of positive squares in 4 ways, for example, as 1044484 + 48958009 = 1022^2 + 6997^2 .

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 50002493 - 2⁸ = 50002237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50002453) 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, 7496 + ... + 12497.

It is an arithmetic number, because the mean of its divisors is an integer number (6508047).

Almost surely, 2^50002493 is an apocalyptic number.

It is an amenable number.

50002493 is a deficient number, since it is larger than the sum of its proper divisors (2061883).

50002493 is a wasteful number, since it uses less digits than its factorization.

50002493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20095.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 50002493 is about 7071.2440913887. The cubic root of 50002493 is about 368.4092726226.

Adding to 50002493 its reverse (39420005), we get a palindrome (89422498).

The spelling of 50002493 in words is "fifty million, two thousand, four hundred ninety-three".