54233507 has 2 divisors, whose sum is σ = 54233508. Its totient is φ = 54233506.

The previous prime is 54233503. The next prime is 54233551. The reversal of 54233507 is 70533245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54233507 - 2² = 54233503 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54233507.

It is not a weakly prime, because it can be changed into another prime (54233503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27116753 + 27116754.

It is an arithmetic number, because the mean of its divisors is an integer number (27116754).

Almost surely, 2^54233507 is an apocalyptic number.

54233507 is a deficient number, since it is larger than the sum of its proper divisors (1).

54233507 is an equidigital number, since it uses as much as digits as its factorization.

54233507 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12600, while the sum is 29.

The square root of 54233507 is about 7364.3402284251. The cubic root of 54233507 is about 378.5203470788.

The spelling of 54233507 in words is "fifty-four million, two hundred thirty-three thousand, five hundred seven".