41125520 has 40 divisors (see below), whose sum is σ = 95916480. Its totient is φ = 16398720.

The previous prime is 41125493. The next prime is 41125549. The reversal of 41125520 is 2552114.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 41125492 and 41125501.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34535 + ... + 35705.

It is an arithmetic number, because the mean of its divisors is an integer number (2397912).

Almost surely, 2^41125520 is an apocalyptic number.

41125520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

41125520 is an abundant number, since it is smaller than the sum of its proper divisors (54790960).

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

41125520 is a wasteful number, since it uses less digits than its factorization.

41125520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1623 (or 1617 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 41125520 is about 6412.9182124833. The cubic root of 41125520 is about 345.1732519163.

Adding to 41125520 its reverse (2552114), we get a palindrome (43677634).

The spelling of 41125520 in words is "forty-one million, one hundred twenty-five thousand, five hundred twenty".