957875551 has 2 divisors, whose sum is σ = 957875552. Its totient is φ = 957875550.

The previous prime is 957875509. The next prime is 957875593. The reversal of 957875551 is 155578759.

It is a balanced prime because it is at equal distance from previous prime (957875509) and next prime (957875593).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-957875551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (957875951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 478937775 + 478937776.

It is an arithmetic number, because the mean of its divisors is an integer number (478937776).

Almost surely, 2^957875551 is an apocalyptic number.

957875551 is a deficient number, since it is larger than the sum of its proper divisors (1).

957875551 is an equidigital number, since it uses as much as digits as its factorization.

957875551 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2205000, while the sum is 52.

The square root of 957875551 is about 30949.5646334484. The cubic root of 957875551 is about 985.7566059315.

The spelling of 957875551 in words is "nine hundred fifty-seven million, eight hundred seventy-five thousand, five hundred fifty-one".