53206554522 has 32 divisors (see below), whose sum is σ = 118918425024. Its totient is φ = 15729948800.

The previous prime is 53206554517. The next prime is 53206554547. The reversal of 53206554522 is 22545560235.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9828513 + ... + 9833924.

It is an arithmetic number, because the mean of its divisors is an integer number (3716200782).

Almost surely, 2^53206554522 is an apocalyptic number.

53206554522 is an abundant number, since it is smaller than the sum of its proper divisors (65711870502).

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

53206554522 is a wasteful number, since it uses less digits than its factorization.

53206554522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19662494.

The product of its (nonzero) digits is 360000, while the sum is 39.

The spelling of 53206554522 in words is "fifty-three billion, two hundred six million, five hundred fifty-four thousand, five hundred twenty-two".