53158051 has 2 divisors, whose sum is σ = 53158052. Its totient is φ = 53158050.

The previous prime is 53157961. The next prime is 53158109. The reversal of 53158051 is 15085135.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53158051 - 2⁹ = 53157539 is a prime.

It is a super-2 number, since 2×53158051² = 5651556772237202, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (53158951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26579025 + 26579026.

It is an arithmetic number, because the mean of its divisors is an integer number (26579026).

Almost surely, 2^53158051 is an apocalyptic number.

53158051 is a deficient number, since it is larger than the sum of its proper divisors (1).

53158051 is an equidigital number, since it uses as much as digits as its factorization.

53158051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3000, while the sum is 28.

The square root of 53158051 is about 7290.9567959219. The cubic root of 53158051 is about 376.0015914939.

It can be divided in two parts, 5315 and 8051, that added together give a triangular number (13366 = T₁₆₃).

The spelling of 53158051 in words is "fifty-three million, one hundred fifty-eight thousand, fifty-one".