30052176053 has 2 divisors, whose sum is σ = 30052176054.
Its totient is φ = 30052176052.
The previous prime is 30052176043. The next prime is 30052176067. The reversal of 30052176053 is 35067125003.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 22378065649 + 7674110404 = 149593^2 + 87602^2
It is a cyclic number.
It is not a de Polignac number, because 30052176053 - 210 = 30052175029 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (30052176043) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15026088026 + 15026088027.
It is an arithmetic number, because the mean of its divisors is an integer number (15026088027).
Almost surely, 230052176053 is an apocalyptic number.
It is an amenable number.
30052176053 is a deficient number, since it is larger than the sum of its proper divisors (1).
30052176053 is an equidigital number, since it uses as much as digits as its factorization.
30052176053 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 18900, while the sum is 32.
The spelling of 30052176053 in words is "thirty billion, fifty-two million, one hundred seventy-six thousand, fifty-three".