52705371 has 16 divisors (see below), whose sum is σ = 71145504. Its totient is φ = 34704384.

The previous prime is 52705357. The next prime is 52705399. The reversal of 52705371 is 17350725.

It is not a de Polignac number, because 52705371 - 2⁶ = 52705307 is a prime.

It is a super-2 number, since 2×52705371² = 5555712264495282, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52705271) 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, 149131 + ... + 149483.

It is an arithmetic number, because the mean of its divisors is an integer number (4446594).

Almost surely, 2^52705371 is an apocalyptic number.

52705371 is a deficient number, since it is larger than the sum of its proper divisors (18440133).

52705371 is a wasteful number, since it uses less digits than its factorization.

52705371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830.

The product of its (nonzero) digits is 7350, while the sum is 30.

The square root of 52705371 is about 7259.8464859803. The cubic root of 52705371 is about 374.9312371697.

The spelling of 52705371 in words is "fifty-two million, seven hundred five thousand, three hundred seventy-one".