53008502506 has 8 divisors (see below), whose sum is σ = 79521492960. Its totient is φ = 26501338188.

The previous prime is 53008502497. The next prime is 53008502507. The reversal of 53008502506 is 60520580035.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (53008502507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1433716 + ... + 1470223.

It is an arithmetic number, because the mean of its divisors is an integer number (9940186620).

Almost surely, 2^53008502506 is an apocalyptic number.

53008502506 is a deficient number, since it is larger than the sum of its proper divisors (26512990454).

53008502506 is a wasteful number, since it uses less digits than its factorization.

53008502506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2913068.

The product of its (nonzero) digits is 36000, while the sum is 34.

The spelling of 53008502506 in words is "fifty-three billion, eight million, five hundred two thousand, five hundred six".