54156463 has 2 divisors, whose sum is σ = 54156464. Its totient is φ = 54156462.

The previous prime is 54156461. The next prime is 54156469. The reversal of 54156463 is 36465145.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54156463 - 2¹ = 54156461 is a prime.

Together with 54156461, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54156461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27078231 + 27078232.

It is an arithmetic number, because the mean of its divisors is an integer number (27078232).

Almost surely, 2^54156463 is an apocalyptic number.

54156463 is a deficient number, since it is larger than the sum of its proper divisors (1).

54156463 is an equidigital number, since it uses as much as digits as its factorization.

54156463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 43200, while the sum is 34.

The square root of 54156463 is about 7359.1074866454. The cubic root of 54156463 is about 378.3410204126.

The spelling of 54156463 in words is "fifty-four million, one hundred fifty-six thousand, four hundred sixty-three".