54551502407 has 2 divisors, whose sum is σ = 54551502408. Its totient is φ = 54551502406.

The previous prime is 54551502377. The next prime is 54551502437. The reversal of 54551502407 is 70420515545.

It is a balanced prime because it is at equal distance from previous prime (54551502377) and next prime (54551502437).

It is a cyclic number.

It is not a de Polignac number, because 54551502407 - 2²⁰ = 54550453831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54551502437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27275751203 + 27275751204.

It is an arithmetic number, because the mean of its divisors is an integer number (27275751204).

Almost surely, 2^54551502407 is an apocalyptic number.

54551502407 is a deficient number, since it is larger than the sum of its proper divisors (1).

54551502407 is an equidigital number, since it uses as much as digits as its factorization.

54551502407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 140000, while the sum is 38.

The spelling of 54551502407 in words is "fifty-four billion, five hundred fifty-one million, five hundred two thousand, four hundred seven".