60525540 has 36 divisors (see below), whose sum is σ = 183594684. Its totient is φ = 16140096.

The previous prime is 60525539. The next prime is 60525557. The reversal of 60525540 is 4552506.

60525540 is a `hidden beast` number, since 60 + 52 + 554 + 0 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 10653696 + 49871844 = 3264^2 + 7062^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 167947 + ... + 168306.

Almost surely, 2^60525540 is an apocalyptic number.

60525540 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

60525540 is an abundant number, since it is smaller than the sum of its proper divisors (123069144).

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

60525540 is a wasteful number, since it uses less digits than its factorization.

60525540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336268 (or 336263 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

The square root of 60525540 is about 7779.8161932015. The cubic root of 60525540 is about 392.6264539068.

The spelling of 60525540 in words is "sixty million, five hundred twenty-five thousand, five hundred forty".