53039610 has 192 divisors, whose sum is σ = 162908928. Its totient is φ = 12317184.

The previous prime is 53039599. The next prime is 53039647. The reversal of 53039610 is 1693035.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 726534 + ... + 726606.

It is an arithmetic number, because the mean of its divisors is an integer number (848484).

Almost surely, 2^53039610 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53039610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81454464).

53039610 is an abundant number, since it is smaller than the sum of its proper divisors (109869318).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53039610 is a wasteful number, since it uses less digits than its factorization.

53039610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 2430, while the sum is 27.

The square root of 53039610 is about 7282.8298071560. The cubic root of 53039610 is about 375.7221285218.

The spelling of 53039610 in words is "fifty-three million, thirty-nine thousand, six hundred ten".