60220520 has 32 divisors (see below), whose sum is σ = 135717120. Its totient is φ = 24048960.

The previous prime is 60220493. The next prime is 60220541. The reversal of 60220520 is 2502206.

60220520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×60220520² = 7253022058140800, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 48305 + ... + 49535.

It is an arithmetic number, because the mean of its divisors is an integer number (4241160).

Almost surely, 2^60220520 is an apocalyptic number.

It is an amenable number.

60220520 is an abundant number, since it is smaller than the sum of its proper divisors (75496600).

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

60220520 is a wasteful number, since it uses less digits than its factorization.

60220520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2465 (or 2461 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 60220520 is about 7760.1881420491. The cubic root of 60220520 is about 391.9657925169.

Adding to 60220520 its reverse (2502206), we get a palindrome (62722726).

The spelling of 60220520 in words is "sixty million, two hundred twenty thousand, five hundred twenty".