57054419 has 2 divisors, whose sum is σ = 57054420. Its totient is φ = 57054418.

The previous prime is 57054409. The next prime is 57054427. The reversal of 57054419 is 91445075.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-57054419 is a prime.

It is a super-2 number, since 2×57054419² = 6510413454855122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (57054409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28527209 + 28527210.

It is an arithmetic number, because the mean of its divisors is an integer number (28527210).

Almost surely, 2^57054419 is an apocalyptic number.

57054419 is a deficient number, since it is larger than the sum of its proper divisors (1).

57054419 is an equidigital number, since it uses as much as digits as its factorization.

57054419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 35.

The square root of 57054419 is about 7553.4375617993. The cubic root of 57054419 is about 384.9725487820.

The spelling of 57054419 in words is "fifty-seven million, fifty-four thousand, four hundred nineteen".