Search a number
-
+
53049001 is a prime number
BaseRepresentation
bin1100101001011…
…1011010101001
310200211011112211
43022113122221
5102040032001
65133005121
71212623545
oct312273251
9120734484
1053049001
1127a43555
12159237a1
13acb5155
14708ca25
1549cd351
hex32976a9

53049001 has 2 divisors, whose sum is σ = 53049002. Its totient is φ = 53049000.

The previous prime is 53048981. The next prime is 53049011. The reversal of 53049001 is 10094035.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37454400 + 15594601 = 6120^2 + 3949^2 .

It is a cyclic number.

It is not a de Polignac number, because 53049001 - 27 = 53048873 is a prime.

It is not a weakly prime, because it can be changed into another prime (53049011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26524500 + 26524501.

It is an arithmetic number, because the mean of its divisors is an integer number (26524501).

Almost surely, 253049001 is an apocalyptic number.

It is an amenable number.

53049001 is a deficient number, since it is larger than the sum of its proper divisors (1).

53049001 is an equidigital number, since it uses as much as digits as its factorization.

53049001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 53049001 is about 7283.4745142686. The cubic root of 53049001 is about 375.7443018767.

The spelling of 53049001 in words is "fifty-three million, forty-nine thousand, one".