157653500 has 48 divisors (see below), whose sum is σ = 359311680. Its totient is φ = 60315200.

The previous prime is 157653499. The next prime is 157653521. The reversal of 157653500 is 5356751.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4646 + ... + 18354.

It is an arithmetic number, because the mean of its divisors is an integer number (7485660).

Almost surely, 2^157653500 is an apocalyptic number.

157653500 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 157653500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179655840).

157653500 is an abundant number, since it is smaller than the sum of its proper divisors (201658180).

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

157653500 is a wasteful number, since it uses less digits than its factorization.

157653500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13751 (or 13739 counting only the distinct ones).

The product of its (nonzero) digits is 15750, while the sum is 32.

The square root of 157653500 is about 12556.0144950538. The cubic root of 157653500 is about 540.2165341025.

The spelling of 157653500 in words is "one hundred fifty-seven million, six hundred fifty-three thousand, five hundred".