52450525 has 24 divisors (see below), whose sum is σ = 69370560. Its totient is φ = 39202560.

The previous prime is 52450513. The next prime is 52450537. The reversal of 52450525 is 52505425.

It is an interprime number because it is at equal distance from previous prime (52450513) and next prime (52450537).

It is not a de Polignac number, because 52450525 - 2⁵ = 52450493 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52450493 and 52450502.

It is a congruent number.

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, 70606 + ... + 71344.

It is an arithmetic number, because the mean of its divisors is an integer number (2890440).

Almost surely, 2^52450525 is an apocalyptic number.

It is an amenable number.

52450525 is a deficient number, since it is larger than the sum of its proper divisors (16920035).

52450525 is a wasteful number, since it uses less digits than its factorization.

52450525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933 (or 928 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 28.

The square root of 52450525 is about 7242.2734690151. The cubic root of 52450525 is about 374.3259595482.

It can be divided in two parts, 52450 and 525, that added together give a triangular number (52975 = T₃₂₅).

The spelling of 52450525 in words is "fifty-two million, four hundred fifty thousand, five hundred twenty-five".