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54725501 is a prime number
BaseRepresentation
bin1101000011000…
…0101101111101
310210222100021102
43100300231331
5103002204001
65232542445
71233105365
oct320605575
9123870242
1054725501
1128989096
12163b1a25
13b45126c
1473a79a5
154c0ee6b
hex3430b7d

54725501 has 2 divisors, whose sum is σ = 54725502. Its totient is φ = 54725500.

The previous prime is 54725483. The next prime is 54725519. The reversal of 54725501 is 10552745.

It is a balanced prime because it is at equal distance from previous prime (54725483) and next prime (54725519).

It can be written as a sum of positive squares in only one way, i.e., 40018276 + 14707225 = 6326^2 + 3835^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54725501 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (54722501) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27362750 + 27362751.

It is an arithmetic number, because the mean of its divisors is an integer number (27362751).

Almost surely, 254725501 is an apocalyptic number.

It is an amenable number.

54725501 is a deficient number, since it is larger than the sum of its proper divisors (1).

54725501 is an equidigital number, since it uses as much as digits as its factorization.

54725501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7000, while the sum is 29.

The square root of 54725501 is about 7397.6686192340. The cubic root of 54725501 is about 379.6615199224.

The spelling of 54725501 in words is "fifty-four million, seven hundred twenty-five thousand, five hundred one".