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54752497 is a prime number
BaseRepresentation
bin1101000011011…
…1010011110001
310211000201022021
43100313103301
5103004034442
65233311441
71233250162
oct320672361
9124021267
1054752497
11289a73a8
1216405581
13b460637
1473b3769
154c17e67
hex34374f1

54752497 has 2 divisors, whose sum is σ = 54752498. Its totient is φ = 54752496.

The previous prime is 54752491. The next prime is 54752513. The reversal of 54752497 is 79425745.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28291761 + 26460736 = 5319^2 + 5144^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54752497 is a prime.

It is not a weakly prime, because it can be changed into another prime (54752491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27376248 + 27376249.

It is an arithmetic number, because the mean of its divisors is an integer number (27376249).

Almost surely, 254752497 is an apocalyptic number.

It is an amenable number.

54752497 is a deficient number, since it is larger than the sum of its proper divisors (1).

54752497 is an equidigital number, since it uses as much as digits as its factorization.

54752497 is an evil number, because the sum of its binary digits is even.

The product of its digits is 352800, while the sum is 43.

The square root of 54752497 is about 7399.4930231740. The cubic root of 54752497 is about 379.7239384618.

The spelling of 54752497 in words is "fifty-four million, seven hundred fifty-two thousand, four hundred ninety-seven".