57229291507 has 2 divisors, whose sum is σ = 57229291508. Its totient is φ = 57229291506.

The previous prime is 57229291463. The next prime is 57229291519. The reversal of 57229291507 is 70519292275.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57229291507 is a prime.

It is not a weakly prime, because it can be changed into another prime (57229291907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28614645753 + 28614645754.

It is an arithmetic number, because the mean of its divisors is an integer number (28614645754).

Almost surely, 2^57229291507 is an apocalyptic number.

57229291507 is a deficient number, since it is larger than the sum of its proper divisors (1).

57229291507 is an equidigital number, since it uses as much as digits as its factorization.

57229291507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 793800, while the sum is 49.

The spelling of 57229291507 in words is "fifty-seven billion, two hundred twenty-nine million, two hundred ninety-one thousand, five hundred seven".