54214931 has 2 divisors, whose sum is σ = 54214932. Its totient is φ = 54214930.

The previous prime is 54214907. The next prime is 54214957. The reversal of 54214931 is 13941245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54214931 - 2²² = 50020627 is a prime.

It is a super-2 number, since 2×54214931² = 5878517486669522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 54214894 and 54214903.

It is not a weakly prime, because it can be changed into another prime (54514931) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27107465 + 27107466.

It is an arithmetic number, because the mean of its divisors is an integer number (27107466).

Almost surely, 2^54214931 is an apocalyptic number.

54214931 is a deficient number, since it is larger than the sum of its proper divisors (1).

54214931 is an equidigital number, since it uses as much as digits as its factorization.

54214931 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4320, while the sum is 29.

The square root of 54214931 is about 7363.0789076310. The cubic root of 54214931 is about 378.4771253555.

The spelling of 54214931 in words is "fifty-four million, two hundred fourteen thousand, nine hundred thirty-one".