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54269407 is a prime number
BaseRepresentation
bin1100111100000…
…1010111011111
310210010011122001
43033001113133
5102343110112
65215103131
71226165563
oct317012737
9123104561
1054269407
11286a7455
1216211aa7
13b32179a
1472c96a3
154b6ec57
hex33c15df

54269407 has 2 divisors, whose sum is σ = 54269408. Its totient is φ = 54269406.

The previous prime is 54269387. The next prime is 54269429. The reversal of 54269407 is 70496245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54269407 - 27 = 54269279 is a prime.

It is a super-2 number, since 2×542694072 = 5890337072263298, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54269497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27134703 + 27134704.

It is an arithmetic number, because the mean of its divisors is an integer number (27134704).

Almost surely, 254269407 is an apocalyptic number.

54269407 is a deficient number, since it is larger than the sum of its proper divisors (1).

54269407 is an equidigital number, since it uses as much as digits as its factorization.

54269407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 54269407 is about 7366.7772465305. Note that the first 3 decimals coincide. The cubic root of 54269407 is about 378.6038494738.

The spelling of 54269407 in words is "fifty-four million, two hundred sixty-nine thousand, four hundred seven".