51042053 has 2 divisors, whose sum is σ = 51042054. Its totient is φ = 51042052.

The previous prime is 51041957. The next prime is 51042149. The reversal of 51042053 is 35024015.

It is a balanced prime because it is at equal distance from previous prime (51041957) and next prime (51042149).

It can be written as a sum of positive squares in only one way, i.e., 45387169 + 5654884 = 6737^2 + 2378^2 .

It is a cyclic number.

It is not a de Polignac number, because 51042053 - 2⁸ = 51041797 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51542053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25521026 + 25521027.

It is an arithmetic number, because the mean of its divisors is an integer number (25521027).

Almost surely, 2^51042053 is an apocalyptic number.

It is an amenable number.

51042053 is a deficient number, since it is larger than the sum of its proper divisors (1).

51042053 is an equidigital number, since it uses as much as digits as its factorization.

51042053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 51042053 is about 7144.3721207675. The cubic root of 51042053 is about 370.9448774186.

Adding to 51042053 its reverse (35024015), we get a palindrome (86066068).

The spelling of 51042053 in words is "fifty-one million, forty-two thousand, fifty-three".