52352051 has 4 divisors (see below), whose sum is σ = 52545504. Its totient is φ = 52158600.

The previous prime is 52352021. The next prime is 52352059. The reversal of 52352051 is 15025325.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52352051 - 2¹⁴ = 52335667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52352059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96320 + ... + 96861.

It is an arithmetic number, because the mean of its divisors is an integer number (13136376).

Almost surely, 2^52352051 is an apocalyptic number.

52352051 is a deficient number, since it is larger than the sum of its proper divisors (193453).

52352051 is a wasteful number, since it uses less digits than its factorization.

52352051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193452.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 52352051 is about 7235.4717192454. The cubic root of 52352051 is about 374.0915515528.

Subtracting from 52352051 its sum of digits (23), we obtain a triangular number (52352028 = T₁₀₂₃₂).

Adding to 52352051 its reverse (15025325), we get a palindrome (67377376).

The spelling of 52352051 in words is "fifty-two million, three hundred fifty-two thousand, fifty-one".