52087764355 has 16 divisors (see below), whose sum is σ = 70030530144. Its totient is φ = 36858170880.

The previous prime is 52087764299. The next prime is 52087764383. The reversal of 52087764355 is 55346778025.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-52087764355 is a prime.

It is a super-4 number, since 4×52087764355⁴ (a number of 44 digits) contains 4444 as substring.

It is a Duffinian 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, 12795942 + ... + 12800011.

It is an arithmetic number, because the mean of its divisors is an integer number (4376908134).

Almost surely, 2^52087764355 is an apocalyptic number.

52087764355 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

52087764355 is a deficient number, since it is larger than the sum of its proper divisors (17942765789).

52087764355 is a wasteful number, since it uses less digits than its factorization.

52087764355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25596006.

The product of its (nonzero) digits is 7056000, while the sum is 52.

The spelling of 52087764355 in words is "fifty-two billion, eighty-seven million, seven hundred sixty-four thousand, three hundred fifty-five".