50551672545053 has 2 divisors, whose sum is σ = 50551672545054. Its totient is φ = 50551672545052.

The previous prime is 50551672545041. The next prime is 50551672545113. The reversal of 50551672545053 is 35054527615505.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41858480254969 + 8693192290084 = 6469813^2 + 2948422^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50551672545053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 50551672544986 and 50551672545004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50551672545013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25275836272526 + 25275836272527.

It is an arithmetic number, because the mean of its divisors is an integer number (25275836272527).

Almost surely, 2^{50551672545053} is an apocalyptic number.

It is an amenable number.

50551672545053 is a deficient number, since it is larger than the sum of its proper divisors (1).

50551672545053 is an equidigital number, since it uses as much as digits as its factorization.

50551672545053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15750000, while the sum is 53.

The spelling of 50551672545053 in words is "fifty trillion, five hundred fifty-one billion, six hundred seventy-two million, five hundred forty-five thousand, fifty-three".