54437460767 has 2 divisors, whose sum is σ = 54437460768. Its totient is φ = 54437460766.

The previous prime is 54437460713. The next prime is 54437460817. The reversal of 54437460767 is 76706473445.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54437460767 - 2⁶ = 54437460703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54434460767) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27218730383 + 27218730384.

It is an arithmetic number, because the mean of its divisors is an integer number (27218730384).

Almost surely, 2^54437460767 is an apocalyptic number.

54437460767 is a deficient number, since it is larger than the sum of its proper divisors (1).

54437460767 is an equidigital number, since it uses as much as digits as its factorization.

54437460767 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11854080, while the sum is 53.

The spelling of 54437460767 in words is "fifty-four billion, four hundred thirty-seven million, four hundred sixty thousand, seven hundred sixty-seven".