54625511 has 2 divisors, whose sum is σ = 54625512. Its totient is φ = 54625510.

The previous prime is 54625499. The next prime is 54625517. The reversal of 54625511 is 11552645.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54625511 - 2⁶ = 54625447 is a prime.

It is a super-3 number, since 3×54625511³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54625517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27312755 + 27312756.

It is an arithmetic number, because the mean of its divisors is an integer number (27312756).

Almost surely, 2^54625511 is an apocalyptic number.

54625511 is a deficient number, since it is larger than the sum of its proper divisors (1).

54625511 is an equidigital number, since it uses as much as digits as its factorization.

54625511 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6000, while the sum is 29.

The square root of 54625511 is about 7390.9073191321. The cubic root of 54625511 is about 379.4301500323.

The spelling of 54625511 in words is "fifty-four million, six hundred twenty-five thousand, five hundred eleven".