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54474631 is a prime number
BaseRepresentation
bin1100111111001…
…1011110000111
310210111121010221
43033303132013
5102421142011
65223325211
71231012111
oct317633607
9123447127
1054474631
1128827662
12162b0807
13b394013
1473403b1
154bb0971
hex33f3787

54474631 has 2 divisors, whose sum is σ = 54474632. Its totient is φ = 54474630.

The previous prime is 54474611. The next prime is 54474659. The reversal of 54474631 is 13647445.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54474631 - 25 = 54474599 is a prime.

It is a super-2 number, since 2×544746312 = 5934970845172322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54474601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27237315 + 27237316.

It is an arithmetic number, because the mean of its divisors is an integer number (27237316).

Almost surely, 254474631 is an apocalyptic number.

54474631 is a deficient number, since it is larger than the sum of its proper divisors (1).

54474631 is an equidigital number, since it uses as much as digits as its factorization.

54474631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 40320, while the sum is 34.

The square root of 54474631 is about 7380.6931246327. The cubic root of 54474631 is about 379.0804891672.

The spelling of 54474631 in words is "fifty-four million, four hundred seventy-four thousand, six hundred thirty-one".