158742055 has 16 divisors (see below), whose sum is σ = 202475520. Its totient is φ = 119134368.

The previous prime is 158742053. The next prime is 158742079. The reversal of 158742055 is 550247851.

It is a cyclic number.

It is not a de Polignac number, because 158742055 - 2¹ = 158742053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158742053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1674 + ... + 17896.

It is an arithmetic number, because the mean of its divisors is an integer number (12654720).

Almost surely, 2^158742055 is an apocalyptic number.

158742055 is a deficient number, since it is larger than the sum of its proper divisors (43733465).

158742055 is a wasteful number, since it uses less digits than its factorization.

158742055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16350.

The product of its (nonzero) digits is 56000, while the sum is 37.

The square root of 158742055 is about 12599.2878767016. The cubic root of 158742055 is about 541.4570333038.

The spelling of 158742055 in words is "one hundred fifty-eight million, seven hundred forty-two thousand, fifty-five".