157554936 has 128 divisors (see below), whose sum is σ = 545702400. Its totient is φ = 40919040.

The previous prime is 157554911. The next prime is 157554949. The reversal of 157554936 is 639455751.

157554936 is a `hidden beast` number, since 1 + 5 + 7 + 554 + 93 + 6 = 666.

157554936 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 157554891 and 157554900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11896 + ... + 21368.

It is an arithmetic number, because the mean of its divisors is an integer number (4263300).

Almost surely, 2^157554936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157554936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272851200).

157554936 is an abundant number, since it is smaller than the sum of its proper divisors (388147464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

157554936 is a wasteful number, since it uses less digits than its factorization.

157554936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9506 (or 9496 counting only the distinct ones).

The product of its digits is 567000, while the sum is 45.

The square root of 157554936 is about 12552.0889098190. The cubic root of 157554936 is about 540.1039306131.

The spelling of 157554936 in words is "one hundred fifty-seven million, five hundred fifty-four thousand, nine hundred thirty-six".