152204550557 has 2 divisors, whose sum is σ = 152204550558. Its totient is φ = 152204550556.

The previous prime is 152204550529. The next prime is 152204550559. The reversal of 152204550557 is 755055402251.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98893896676 + 53310653881 = 314474^2 + 230891^2 .

It is a cyclic number.

It is not a de Polignac number, because 152204550557 - 2⁶ = 152204550493 is a prime.

Together with 152204550559, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152204550559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76102275278 + 76102275279.

It is an arithmetic number, because the mean of its divisors is an integer number (76102275279).

Almost surely, 2^152204550557 is an apocalyptic number.

It is an amenable number.

152204550557 is a deficient number, since it is larger than the sum of its proper divisors (1).

152204550557 is an equidigital number, since it uses as much as digits as its factorization.

152204550557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 350000, while the sum is 41.

The spelling of 152204550557 in words is "one hundred fifty-two billion, two hundred four million, five hundred fifty thousand, five hundred fifty-seven".