253532051 has 2 divisors, whose sum is σ = 253532052. Its totient is φ = 253532050.

The previous prime is 253532047. The next prime is 253532057. The reversal of 253532051 is 150235352.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 253532051 - 2² = 253532047 is a prime.

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 253532051.

It is not a weakly prime, because it can be changed into another prime (253532057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126766025 + 126766026.

It is an arithmetic number, because the mean of its divisors is an integer number (126766026).

Almost surely, 2^253532051 is an apocalyptic number.

253532051 is a deficient number, since it is larger than the sum of its proper divisors (1).

253532051 is an equidigital number, since it uses as much as digits as its factorization.

253532051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 253532051 is about 15922.6898167364. The cubic root of 253532051 is about 632.9133989691.

The spelling of 253532051 in words is "two hundred fifty-three million, five hundred thirty-two thousand, fifty-one".