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54006437 is a prime number
BaseRepresentation
bin1100111000000…
…1001010100101
310202121210220102
43032001022211
5102311201222
65205313445
71224022112
oct316011245
9122553812
1054006437
1128537921
1216105885
13b25bb94
14725b909
154b1bd92
hex33812a5

54006437 has 2 divisors, whose sum is σ = 54006438. Its totient is φ = 54006436.

The previous prime is 54006419. The next prime is 54006451. The reversal of 54006437 is 73460045.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51136801 + 2869636 = 7151^2 + 1694^2 .

It is a cyclic number.

It is not a de Polignac number, because 54006437 - 26 = 54006373 is a prime.

It is a super-4 number, since 4×540064374 (a number of 32 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54006137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27003218 + 27003219.

It is an arithmetic number, because the mean of its divisors is an integer number (27003219).

Almost surely, 254006437 is an apocalyptic number.

It is an amenable number.

54006437 is a deficient number, since it is larger than the sum of its proper divisors (1).

54006437 is an equidigital number, since it uses as much as digits as its factorization.

54006437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 54006437 is about 7348.9071976723. The cubic root of 54006437 is about 377.9913330973.

The spelling of 54006437 in words is "fifty-four million, six thousand, four hundred thirty-seven".