157553158 has 8 divisors (see below), whose sum is σ = 270091152. Its totient is φ = 67522776.

The previous prime is 157553147. The next prime is 157553177. The reversal of 157553158 is 851355751.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 157553158.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5626885 + ... + 5626912.

It is an arithmetic number, because the mean of its divisors is an integer number (33761394).

Almost surely, 2^157553158 is an apocalyptic number.

157553158 is a deficient number, since it is larger than the sum of its proper divisors (112537994).

157553158 is a wasteful number, since it uses less digits than its factorization.

157553158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11253806.

The product of its digits is 105000, while the sum is 40.

The square root of 157553158 is about 12552.0180847543. The cubic root of 157553158 is about 540.1018989230.

The spelling of 157553158 in words is "one hundred fifty-seven million, five hundred fifty-three thousand, one hundred fifty-eight".