155083600 has 120 divisors (see below), whose sum is σ = 430958528. Its totient is φ = 52531200.

The previous prime is 155083583. The next prime is 155083633. The reversal of 155083600 is 6380551.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 271315 + ... + 271885.

Almost surely, 2^155083600 is an apocalyptic number.

155083600 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 155083600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215479264).

155083600 is an abundant number, since it is smaller than the sum of its proper divisors (275874928).

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

155083600 is a wasteful number, since it uses less digits than its factorization.

155083600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693 (or 682 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 155083600 is about 12453.2566021904. The cubic root of 155083600 is about 537.2650929533.

The spelling of 155083600 in words is "one hundred fifty-five million, eighty-three thousand, six hundred".