52130706 has 48 divisors (see below), whose sum is σ = 110490624. Its totient is φ = 16384032.

The previous prime is 52130693. The next prime is 52130711. The reversal of 52130706 is 60703125.

It is a super-2 number, since 2×52130706² = 5435221016116872, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 410415 + ... + 410541.

It is an arithmetic number, because the mean of its divisors is an integer number (2301888).

Almost surely, 2^52130706 is an apocalyptic number.

52130706 is an abundant number, since it is smaller than the sum of its proper divisors (58359918).

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

52130706 is a wasteful number, since it uses less digits than its factorization.

52130706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 255 (or 212 counting only the distinct ones).

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 52130706 is about 7220.1596935248. The cubic root of 52130706 is about 373.5635858188.

The spelling of 52130706 in words is "fifty-two million, one hundred thirty thousand, seven hundred six".