54543607 has 2 divisors, whose sum is σ = 54543608. Its totient is φ = 54543606.

The previous prime is 54543581. The next prime is 54543611. The reversal of 54543607 is 70634545.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54543607 - 2¹⁵ = 54510839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54543617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27271803 + 27271804.

It is an arithmetic number, because the mean of its divisors is an integer number (27271804).

Almost surely, 2^54543607 is an apocalyptic number.

54543607 is a deficient number, since it is larger than the sum of its proper divisors (1).

54543607 is an equidigital number, since it uses as much as digits as its factorization.

54543607 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 54543607 is about 7385.3643782822. The cubic root of 54543607 is about 379.2404194387.

The spelling of 54543607 in words is "fifty-four million, five hundred forty-three thousand, six hundred seven".