52278177 has 16 divisors (see below), whose sum is σ = 83855360. Its totient is φ = 28300752.

The previous prime is 52278133. The next prime is 52278217. The reversal of 52278177 is 77187225.

It is not a de Polignac number, because 52278177 - 2¹¹ = 52276129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52278277) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65113 + ... + 65910.

It is an arithmetic number, because the mean of its divisors is an integer number (5240960).

Almost surely, 2^52278177 is an apocalyptic number.

52278177 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

It is an amenable number.

52278177 is a deficient number, since it is larger than the sum of its proper divisors (31577183).

52278177 is a wasteful number, since it uses less digits than its factorization.

52278177 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131052.

The product of its digits is 54880, while the sum is 39.

The square root of 52278177 is about 7230.3649285496. The cubic root of 52278177 is about 373.9155084762.

The spelling of 52278177 in words is "fifty-two million, two hundred seventy-eight thousand, one hundred seventy-seven".