158906053 has 2 divisors, whose sum is σ = 158906054. Its totient is φ = 158906052.

The previous prime is 158906047. The next prime is 158906087. The reversal of 158906053 is 350609851.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 152942689 + 5963364 = 12367^2 + 2442^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-158906053 is a prime.

It is a super-2 number, since 2×158906053² = 50502267360077618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (158906003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 79453026 + 79453027.

It is an arithmetic number, because the mean of its divisors is an integer number (79453027).

Almost surely, 2^158906053 is an apocalyptic number.

It is an amenable number.

158906053 is a deficient number, since it is larger than the sum of its proper divisors (1).

158906053 is an equidigital number, since it uses as much as digits as its factorization.

158906053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 37.

The square root of 158906053 is about 12605.7944216142. The cubic root of 158906053 is about 541.6434306824.

The spelling of 158906053 in words is "one hundred fifty-eight million, nine hundred six thousand, fifty-three".