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80053037 is a prime number
BaseRepresentation
bin1001100010110…
…00001100101101
312120122010010022
410301120030231
5130443144122
611535451525
71661303531
oct461301455
9176563108
1080053037
1141208039
1222986ba5
131377b57c
14a8bbbc1
157064642
hex4c5832d

80053037 has 2 divisors, whose sum is σ = 80053038. Its totient is φ = 80053036.

The previous prime is 80053031. The next prime is 80053063. The reversal of 80053037 is 73035008.

It is an a-pointer prime, because the next prime (80053063) can be obtained adding 80053037 to its sum of digits (26).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79941481 + 111556 = 8941^2 + 334^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-80053037 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 80052997 and 80053015.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (80053031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40026518 + 40026519.

It is an arithmetic number, because the mean of its divisors is an integer number (40026519).

Almost surely, 280053037 is an apocalyptic number.

It is an amenable number.

80053037 is a deficient number, since it is larger than the sum of its proper divisors (1).

80053037 is an equidigital number, since it uses as much as digits as its factorization.

80053037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 80053037 is about 8947.2362771976. The cubic root of 80053037 is about 430.9821375988.

The spelling of 80053037 in words is "eighty million, fifty-three thousand, thirty-seven".