50962610989 has 2 divisors, whose sum is σ = 50962610990. Its totient is φ = 50962610988.

The previous prime is 50962610981. The next prime is 50962611113. The reversal of 50962610989 is 98901626905.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35224908489 + 15737702500 = 187683^2 + 125450^2 .

It is a cyclic number.

It is not a de Polignac number, because 50962610989 - 2³ = 50962610981 is a prime.

It is a super-2 number, since 2×50962610989² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50962610981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25481305494 + 25481305495.

It is an arithmetic number, because the mean of its divisors is an integer number (25481305495).

Almost surely, 2^50962610989 is an apocalyptic number.

It is an amenable number.

50962610989 is a deficient number, since it is larger than the sum of its proper divisors (1).

50962610989 is an equidigital number, since it uses as much as digits as its factorization.

50962610989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2099520, while the sum is 55.

The spelling of 50962610989 in words is "fifty billion, nine hundred sixty-two million, six hundred ten thousand, nine hundred eighty-nine".