50703072402253 has 8 divisors (see below), whose sum is σ = 52186383267480. Its totient is φ = 49225706671680.

The previous prime is 50703072402233. The next prime is 50703072402371. The reversal of 50703072402253 is 35220427030705.

It can be written as a sum of positive squares in 4 ways, for example, as 5382130883364 + 45320941518889 = 2319942^2 + 6732083^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-50703072402253 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 (50703072402233) 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, 1486266358 + ... + 1486300471.

It is an arithmetic number, because the mean of its divisors is an integer number (6523297908435).

Almost surely, 2^{50703072402253} is an apocalyptic number.

It is an amenable number.

50703072402253 is a deficient number, since it is larger than the sum of its proper divisors (1483310865227).

50703072402253 is a wasteful number, since it uses less digits than its factorization.

50703072402253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2972567327.

The product of its (nonzero) digits is 352800, while the sum is 40.

Adding to 50703072402253 its reverse (35220427030705), we get a palindrome (85923499432958).

The spelling of 50703072402253 in words is "fifty trillion, seven hundred three billion, seventy-two million, four hundred two thousand, two hundred fifty-three".