52130355 has 16 divisors (see below), whose sum is σ = 84655104. Its totient is φ = 27387360.

The previous prime is 52130339. The next prime is 52130359. The reversal of 52130355 is 55303125.

It is not a de Polignac number, because 52130355 - 2⁴ = 52130339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52130359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24931 + ... + 26940.

It is an arithmetic number, because the mean of its divisors is an integer number (5290944).

Almost surely, 2^52130355 is an apocalyptic number.

52130355 is a deficient number, since it is larger than the sum of its proper divisors (32524749).

52130355 is a wasteful number, since it uses less digits than its factorization.

52130355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51946.

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 52130355 is about 7220.1353865423. The cubic root of 52130355 is about 373.5627474063.

It can be divided in two parts, 521 and 30355, that added together give a triangular number (30876 = T₂₄₈).

The spelling of 52130355 in words is "fifty-two million, one hundred thirty thousand, three hundred fifty-five".