51659053 has 2 divisors, whose sum is σ = 51659054. Its totient is φ = 51659052.

The previous prime is 51659033. The next prime is 51659087. The reversal of 51659053 is 35095615.

It is an a-pointer prime, because the next prime (51659087) can be obtained adding 51659053 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51652969 + 6084 = 7187^2 + 78^2 .

It is a cyclic number.

It is not a de Polignac number, because 51659053 - 2⁵ = 51659021 is a prime.

It is equal to p_3094594 and since 51659053 and 3094594 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51659033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25829526 + 25829527.

It is an arithmetic number, because the mean of its divisors is an integer number (25829527).

Almost surely, 2^51659053 is an apocalyptic number.

It is an amenable number.

51659053 is a deficient number, since it is larger than the sum of its proper divisors (1).

51659053 is an equidigital number, since it uses as much as digits as its factorization.

51659053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20250, while the sum is 34.

The square root of 51659053 is about 7187.4232517642. The cubic root of 51659053 is about 372.4335644172.

The spelling of 51659053 in words is "fifty-one million, six hundred fifty-nine thousand, fifty-three".