51089053 has 2 divisors, whose sum is σ = 51089054. Its totient is φ = 51089052.

The previous prime is 51089021. The next prime is 51089069. The reversal of 51089053 is 35098015.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 26853124 + 24235929 = 5182^2 + 4923^2 .

It is a cyclic number.

It is not a de Polignac number, because 51089053 - 2⁵ = 51089021 is a prime.

It is a super-2 number, since 2×51089053² = 5220182672873618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (51089153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25544526 + 25544527.

It is an arithmetic number, because the mean of its divisors is an integer number (25544527).

Almost surely, 2^51089053 is an apocalyptic number.

It is an amenable number.

51089053 is a deficient number, since it is larger than the sum of its proper divisors (1).

51089053 is an equidigital number, since it uses as much as digits as its factorization.

51089053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 51089053 is about 7147.6606662600. The cubic root of 51089053 is about 371.0586989944.

It can be divided in two parts, 5108 and 9053, that added together give a square (14161 = 119²).

The spelling of 51089053 in words is "fifty-one million, eighty-nine thousand, fifty-three".