125542548 has 96 divisors (see below), whose sum is σ = 335032320. Its totient is φ = 41150592.

The previous prime is 125542513. The next prime is 125542559. The reversal of 125542548 is 845245521.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 988461 + ... + 988587.

It is an arithmetic number, because the mean of its divisors is an integer number (3489920).

Almost surely, 2^125542548 is an apocalyptic number.

125542548 is a gapful number since it is divisible by the number (18) 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 125542548, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167516160).

125542548 is an abundant number, since it is smaller than the sum of its proper divisors (209489772).

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

125542548 is a wasteful number, since it uses less digits than its factorization.

125542548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265 (or 245 counting only the distinct ones).

The product of its digits is 64000, while the sum is 36.

The square root of 125542548 is about 11204.5771004532. The cubic root of 125542548 is about 500.7223532424.

The spelling of 125542548 in words is "one hundred twenty-five million, five hundred forty-two thousand, five hundred forty-eight".