125554000 has 160 divisors (see below), whose sum is σ = 357477120. Its totient is φ = 42048000.

The previous prime is 125553997. The next prime is 125554019. The reversal of 125554000 is 455521.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 285781 + ... + 286219.

It is an arithmetic number, because the mean of its divisors is an integer number (2234232).

Almost surely, 2^125554000 is an apocalyptic number.

125554000 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 125554000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178738560).

125554000 is an abundant number, since it is smaller than the sum of its proper divisors (231923120).

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

125554000 is a wasteful number, since it uses less digits than its factorization.

125554000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486 (or 470 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 125554000 is about 11205.0881299524. The cubic root of 125554000 is about 500.7375780888.

It can be divided in two parts, 1255 and 54000, that added together give a palindrome (55255).

The spelling of 125554000 in words is "one hundred twenty-five million, five hundred fifty-four thousand".