54607007509 has 2 divisors, whose sum is σ = 54607007510. Its totient is φ = 54607007508.

The previous prime is 54607007431. The next prime is 54607007519. The reversal of 54607007509 is 90570070645.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 49060035025 + 5546972484 = 221495^2 + 74478^2 .

It is a cyclic number.

It is not a de Polignac number, because 54607007509 - 2⁹ = 54607006997 is a prime.

It is a super-3 number, since 3×54607007509³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54607007519) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27303503754 + 27303503755.

It is an arithmetic number, because the mean of its divisors is an integer number (27303503755).

Almost surely, 2^54607007509 is an apocalyptic number.

It is an amenable number.

54607007509 is a deficient number, since it is larger than the sum of its proper divisors (1).

54607007509 is an equidigital number, since it uses as much as digits as its factorization.

54607007509 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 264600, while the sum is 43.

The spelling of 54607007509 in words is "fifty-four billion, six hundred seven million, seven thousand, five hundred nine".