252777575803 has 8 divisors (see below), whose sum is σ = 266317360400. Its totient is φ = 239261361408.

The previous prime is 252777575797. The next prime is 252777575833. The reversal of 252777575803 is 308575777252.

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

It is not a de Polignac number, because 252777575803 - 2²⁵ = 252744021371 is a prime.

It is a super-2 number, since 2×252777575803² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (252777575833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5870526 + ... + 5913427.

It is an arithmetic number, because the mean of its divisors is an integer number (33289670050).

Almost surely, 2^252777575803 is an apocalyptic number.

252777575803 is a deficient number, since it is larger than the sum of its proper divisors (13539784597).

252777575803 is a wasteful number, since it uses less digits than its factorization.

252777575803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11785101.

The product of its (nonzero) digits is 28812000, while the sum is 58.

The spelling of 252777575803 in words is "two hundred fifty-two billion, seven hundred seventy-seven million, five hundred seventy-five thousand, eight hundred three".