53027780277803 has 32 divisors (see below), whose sum is σ = 55031120832960. Its totient is φ = 51077978265600.

The previous prime is 53027780277781. The next prime is 53027780277839. The reversal of 53027780277803 is 30877208772035.

It is a cyclic number.

It is not a de Polignac number, because 53027780277803 - 2⁸ = 53027780277547 is a prime.

It is a super-3 number, since 3×53027780277803³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53027780277893) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158418668 + ... + 158753046.

It is an arithmetic number, because the mean of its divisors is an integer number (1719722526030).

Almost surely, 2^{53027780277803} is an apocalyptic number.

53027780277803 is a deficient number, since it is larger than the sum of its proper divisors (2003340555157).

53027780277803 is a wasteful number, since it uses less digits than its factorization.

53027780277803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334847.

The product of its (nonzero) digits is 27659520, while the sum is 59.

The spelling of 53027780277803 in words is "fifty-three trillion, twenty-seven billion, seven hundred eighty million, two hundred seventy-seven thousand, eight hundred three".