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54354631 is a prime number
BaseRepresentation
bin1100111101011…
…0001011000111
310210021111112111
43033112023013
5102403322011
65221001451
71230002212
oct317261307
9123244474
1054354631
1128755491
1216253287
13b351506
14730c779
154b8a121
hex33d62c7

54354631 has 2 divisors, whose sum is σ = 54354632. Its totient is φ = 54354630.

The previous prime is 54354577. The next prime is 54354637. The reversal of 54354631 is 13645345.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54354631 - 221 = 52257479 is a prime.

It is a super-2 number, since 2×543546312 = 5908851822292322, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 54354593 and 54354602.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54354637) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27177315 + 27177316.

It is an arithmetic number, because the mean of its divisors is an integer number (27177316).

Almost surely, 254354631 is an apocalyptic number.

54354631 is a deficient number, since it is larger than the sum of its proper divisors (1).

54354631 is an equidigital number, since it uses as much as digits as its factorization.

54354631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21600, while the sum is 31.

The square root of 54354631 is about 7372.5593249563. The cubic root of 54354631 is about 378.8019307432.

Adding to 54354631 its reverse (13645345), we get a palindrome (67999976).

The spelling of 54354631 in words is "fifty-four million, three hundred fifty-four thousand, six hundred thirty-one".