60557130 has 48 divisors (see below), whose sum is σ = 158918760. Its totient is φ = 15997824.

The previous prime is 60557129. The next prime is 60557131. The reversal of 60557130 is 3175506.

60557130 is a `hidden beast` number, since 60 + 5 + 571 + 30 = 666.

It is an interprime number because it is at equal distance from previous prime (60557129) and next prime (60557131).

It can be written as a sum of positive squares in 4 ways, for example, as 34821801 + 25735329 = 5901^2 + 5073^2 .

It is a junction number, because it is equal to n+sod(n) for n = 60557094 and 60557103.

It is not an unprimeable number, because it can be changed into a prime (60557131) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6724 + ... + 12896.

Almost surely, 2^60557130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 60557130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79459380).

60557130 is an abundant number, since it is smaller than the sum of its proper divisors (98361630).

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

60557130 is a wasteful number, since it uses less digits than its factorization.

60557130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6295 (or 6292 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 27.

The square root of 60557130 is about 7781.8461819802. The cubic root of 60557130 is about 392.6947496625.

The spelling of 60557130 in words is "sixty million, five hundred fifty-seven thousand, one hundred thirty".