152535557 has 2 divisors, whose sum is σ = 152535558. Its totient is φ = 152535556.

The previous prime is 152535527. The next prime is 152535583. The reversal of 152535557 is 755535251.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100681156 + 51854401 = 10034^2 + 7201^2 .

It is a cyclic number.

It is not a de Polignac number, because 152535557 - 2¹⁰ = 152534533 is a prime.

It is a super-2 number, since 2×152535557² = 46534192298600498, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 152535557.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (152535527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76267778 + 76267779.

It is an arithmetic number, because the mean of its divisors is an integer number (76267779).

Almost surely, 2^152535557 is an apocalyptic number.

It is an amenable number.

152535557 is a deficient number, since it is larger than the sum of its proper divisors (1).

152535557 is an equidigital number, since it uses as much as digits as its factorization.

152535557 is an evil number, because the sum of its binary digits is even.

The product of its digits is 131250, while the sum is 38.

The square root of 152535557 is about 12350.5286121688. The cubic root of 152535557 is about 534.3063850298.

The spelling of 152535557 in words is "one hundred fifty-two million, five hundred thirty-five thousand, five hundred fifty-seven".