158055937 has 4 divisors (see below), whose sum is σ = 170214100. Its totient is φ = 145897776.

The previous prime is 158055929. The next prime is 158055967. The reversal of 158055937 is 739550851.

158055937 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25897921 + 132158016 = 5089^2 + 11496^2 .

It is a cyclic number.

It is not a de Polignac number, because 158055937 - 2³ = 158055929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 158055893 and 158055902.

It is not an unprimeable number, because it can be changed into a prime (158055907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6079062 + ... + 6079087.

It is an arithmetic number, because the mean of its divisors is an integer number (42553525).

Almost surely, 2^158055937 is an apocalyptic number.

It is an amenable number.

158055937 is a deficient number, since it is larger than the sum of its proper divisors (12158163).

158055937 is a wasteful number, since it uses less digits than its factorization.

158055937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12158162.

The product of its (nonzero) digits is 189000, while the sum is 43.

The square root of 158055937 is about 12572.0299474667. The cubic root of 158055937 is about 540.6758079684.

The spelling of 158055937 in words is "one hundred fifty-eight million, fifty-five thousand, nine hundred thirty-seven".