158016550 has 12 divisors (see below), whose sum is σ = 293910876. Its totient is φ = 63206600.

The previous prime is 158016533. The next prime is 158016553. The reversal of 158016550 is 55610851.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158016553) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1580116 + ... + 1580215.

It is an arithmetic number, because the mean of its divisors is an integer number (24492573).

Almost surely, 2^158016550 is an apocalyptic number.

158016550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

158016550 is a deficient number, since it is larger than the sum of its proper divisors (135894326).

158016550 is a wasteful number, since it uses less digits than its factorization.

158016550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3160343 (or 3160338 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 31.

The square root of 158016550 is about 12570.4633963908. The cubic root of 158016550 is about 540.6308927153.

The spelling of 158016550 in words is "one hundred fifty-eight million, sixteen thousand, five hundred fifty".