155713000 has 64 divisors (see below), whose sum is σ = 376197120. Its totient is φ = 60264000.

The previous prime is 155712989. The next prime is 155713001. The reversal of 155713000 is 317551.

It is not an unprimeable number, because it can be changed into a prime (155713001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28489 + ... + 33511.

It is an arithmetic number, because the mean of its divisors is an integer number (5878080).

Almost surely, 2^155713000 is an apocalyptic number.

155713000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 155713000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188098560).

155713000 is an abundant number, since it is smaller than the sum of its proper divisors (220484120).

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

155713000 is a wasteful number, since it uses less digits than its factorization.

155713000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5075 (or 5061 counting only the distinct ones).

The product of its (nonzero) digits is 525, while the sum is 22.

The square root of 155713000 is about 12478.5015126016. The cubic root of 155713000 is about 537.9909341903.

The spelling of 155713000 in words is "one hundred fifty-five million, seven hundred thirteen thousand".