52120751214620 has 48 divisors (see below), whose sum is σ = 119407355692128. Its totient is φ = 18952452360960.

The previous prime is 52120751214617. The next prime is 52120751214643. The reversal of 52120751214620 is 2641215702125.

It is a congruent number.

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, 4238414 + ... + 11054666.

It is an arithmetic number, because the mean of its divisors is an integer number (2487653243586).

Almost surely, 2^{52120751214620} is an apocalyptic number.

It is an amenable number.

52120751214620 is an abundant number, since it is smaller than the sum of its proper divisors (67286604477508).

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

52120751214620 is a wasteful number, since it uses less digits than its factorization.

52120751214620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6851030 (or 6851028 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 38.

Adding to 52120751214620 its reverse (2641215702125), we get a palindrome (54761966916745).

The spelling of 52120751214620 in words is "fifty-two trillion, one hundred twenty billion, seven hundred fifty-one million, two hundred fourteen thousand, six hundred twenty".