54016507 has 2 divisors, whose sum is σ = 54016508. Its totient is φ = 54016506.

The previous prime is 54016481. The next prime is 54016511. The reversal of 54016507 is 70561045.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-54016507 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54016577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27008253 + 27008254.

It is an arithmetic number, because the mean of its divisors is an integer number (27008254).

Almost surely, 2^54016507 is an apocalyptic number.

54016507 is a deficient number, since it is larger than the sum of its proper divisors (1).

54016507 is an equidigital number, since it uses as much as digits as its factorization.

54016507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 54016507 is about 7349.5923016178. The cubic root of 54016507 is about 378.0148249647.

The spelling of 54016507 in words is "fifty-four million, sixteen thousand, five hundred seven".