53525071 has 16 divisors (see below), whose sum is σ = 59927040. Its totient is φ = 47567520.

The previous prime is 53525063. The next prime is 53525081. The reversal of 53525071 is 17052535.

It is a cyclic number.

It is not a de Polignac number, because 53525071 - 2³ = 53525063 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53525041) 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, 22006 + ... + 24316.

It is an arithmetic number, because the mean of its divisors is an integer number (3745440).

Almost surely, 2^53525071 is an apocalyptic number.

53525071 is a deficient number, since it is larger than the sum of its proper divisors (6401969).

53525071 is a wasteful number, since it uses less digits than its factorization.

53525071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2406.

The product of its (nonzero) digits is 5250, while the sum is 28.

The square root of 53525071 is about 7316.0830367076. The cubic root of 53525071 is about 376.8649522040.

The spelling of 53525071 in words is "fifty-three million, five hundred twenty-five thousand, seventy-one".