50520532501 has 2 divisors, whose sum is σ = 50520532502. Its totient is φ = 50520532500.

The previous prime is 50520532457. The next prime is 50520532519. The reversal of 50520532501 is 10523502505.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 44500324401 + 6020208100 = 210951^2 + 77590^2 .

It is a cyclic number.

It is not a de Polignac number, because 50520532501 - 2²³ = 50512143893 is a prime.

It is a super-3 number, since 3×50520532501³ (a number of 33 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 50520532501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50520532571) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25260266250 + 25260266251.

It is an arithmetic number, because the mean of its divisors is an integer number (25260266251).

Almost surely, 2^50520532501 is an apocalyptic number.

It is an amenable number.

50520532501 is a deficient number, since it is larger than the sum of its proper divisors (1).

50520532501 is an equidigital number, since it uses as much as digits as its factorization.

50520532501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7500, while the sum is 28.

The spelling of 50520532501 in words is "fifty billion, five hundred twenty million, five hundred thirty-two thousand, five hundred one".