54473387 has 2 divisors, whose sum is σ = 54473388. Its totient is φ = 54473386.

The previous prime is 54473371. The next prime is 54473411. The reversal of 54473387 is 78337445.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54473387 - 2⁴ = 54473371 is a prime.

It is not a weakly prime, because it can be changed into another prime (54473327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27236693 + 27236694.

It is an arithmetic number, because the mean of its divisors is an integer number (27236694).

Almost surely, 2^54473387 is an apocalyptic number.

54473387 is a deficient number, since it is larger than the sum of its proper divisors (1).

54473387 is an equidigital number, since it uses as much as digits as its factorization.

54473387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 282240, while the sum is 41.

The square root of 54473387 is about 7380.6088502237. The cubic root of 54473387 is about 379.0776035444.

The spelling of 54473387 in words is "fifty-four million, four hundred seventy-three thousand, three hundred eighty-seven".