53535530 has 8 divisors (see below), whose sum is σ = 96363972. Its totient is φ = 21414208.

The previous prime is 53535529. The next prime is 53535541. The reversal of 53535530 is 3553535.

It can be written as a sum of positive squares in 2 ways, for example, as 49547521 + 3988009 = 7039^2 + 1997^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 53535493 and 53535502.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2676767 + ... + 2676786.

Almost surely, 2^53535530 is an apocalyptic number.

53535530 is a deficient number, since it is larger than the sum of its proper divisors (42828442).

53535530 is a wasteful number, since it uses less digits than its factorization.

53535530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5353560.

The product of its (nonzero) digits is 16875, while the sum is 29.

The square root of 53535530 is about 7316.7977968508. The cubic root of 53535530 is about 376.8894975479.

The spelling of 53535530 in words is "fifty-three million, five hundred thirty-five thousand, five hundred thirty".