152790057 has 40 divisors (see below), whose sum is σ = 267934656. Its totient is φ = 84937248.

The previous prime is 152790013. The next prime is 152790059. The reversal of 152790057 is 750097251.

It is not a de Polignac number, because 152790057 - 2⁶ = 152789993 is a prime.

It is not an unprimeable number, because it can be changed into a prime (152790059) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 17338 + ... + 24620.

Almost surely, 2^152790057 is an apocalyptic number.

It is an amenable number.

152790057 is a deficient number, since it is larger than the sum of its proper divisors (115144599).

152790057 is an equidigital number, since it uses as much as digits as its factorization.

152790057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7339 (or 7330 counting only the distinct ones).

The product of its (nonzero) digits is 22050, while the sum is 36.

The square root of 152790057 is about 12360.8275208418. The cubic root of 152790057 is about 534.6033768072.

The spelling of 152790057 in words is "one hundred fifty-two million, seven hundred ninety thousand, fifty-seven".