53763525 has 18 divisors (see below), whose sum is σ = 96296850. Its totient is φ = 28673760.

The previous prime is 53763473. The next prime is 53763527. The reversal of 53763525 is 52536735.

It can be written as a sum of positive squares in 3 ways, for example, as 49284 + 53714241 = 222^2 + 7329^2 .

It is not a de Polignac number, because 53763525 - 2⁶ = 53763461 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53763525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53763527) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 119250 + ... + 119699.

It is an arithmetic number, because the mean of its divisors is an integer number (5349825).

Almost surely, 2^53763525 is an apocalyptic number.

It is an amenable number.

53763525 is a deficient number, since it is larger than the sum of its proper divisors (42533325).

53763525 is a wasteful number, since it uses less digits than its factorization.

53763525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 238965 (or 238957 counting only the distinct ones).

The product of its digits is 94500, while the sum is 36.

The square root of 53763525 is about 7332.3614886338. The cubic root of 53763525 is about 377.4237671891.

The spelling of 53763525 in words is "fifty-three million, seven hundred sixty-three thousand, five hundred twenty-five".