54765011507 has 2 divisors, whose sum is σ = 54765011508. Its totient is φ = 54765011506.

The previous prime is 54765011489. The next prime is 54765011617. The reversal of 54765011507 is 70511056745.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54765011507 - 2⁶ = 54765011443 is a prime.

It is a super-2 number, since 2×54765011507² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (54765010507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27382505753 + 27382505754.

It is an arithmetic number, because the mean of its divisors is an integer number (27382505754).

Almost surely, 2^54765011507 is an apocalyptic number.

54765011507 is a deficient number, since it is larger than the sum of its proper divisors (1).

54765011507 is an equidigital number, since it uses as much as digits as its factorization.

54765011507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 147000, while the sum is 41.

The spelling of 54765011507 in words is "fifty-four billion, seven hundred sixty-five million, eleven thousand, five hundred seven".