157750533 has 12 divisors (see below), whose sum is σ = 228028320. Its totient is φ = 105090216.

The previous prime is 157750519. The next prime is 157750589. The reversal of 157750533 is 335057751.

It is a happy number.

157750533 is a `hidden beast` number, since 1 + 5 + 77 + 50 + 533 = 666.

It is not a de Polignac number, because 157750533 - 2¹² = 157746437 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157750513) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8410 + ... + 19652.

It is an arithmetic number, because the mean of its divisors is an integer number (19002360).

Almost surely, 2^157750533 is an apocalyptic number.

It is an amenable number.

157750533 is a deficient number, since it is larger than the sum of its proper divisors (70277787).

157750533 is a wasteful number, since it uses less digits than its factorization.

157750533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12808 (or 12805 counting only the distinct ones).

The product of its (nonzero) digits is 55125, while the sum is 36.

The square root of 157750533 is about 12559.8779054575. The cubic root of 157750533 is about 540.3273426803.

The spelling of 157750533 in words is "one hundred fifty-seven million, seven hundred fifty thousand, five hundred thirty-three".