52778083 has 8 divisors (see below), whose sum is σ = 53580800. Its totient is φ = 51978888.

The previous prime is 52778059. The next prime is 52778087. The reversal of 52778083 is 38087725.

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

It is a cyclic number.

It is not a de Polignac number, because 52778083 - 2¹³ = 52769891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52778087) 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, 50278 + ... + 51316.

It is an arithmetic number, because the mean of its divisors is an integer number (6697600).

Almost surely, 2^52778083 is an apocalyptic number.

52778083 is a deficient number, since it is larger than the sum of its proper divisors (802717).

52778083 is a wasteful number, since it uses less digits than its factorization.

52778083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1761.

The product of its (nonzero) digits is 94080, while the sum is 40.

The square root of 52778083 is about 7264.8525793714. The cubic root of 52778083 is about 375.1035755378.

The spelling of 52778083 in words is "fifty-two million, seven hundred seventy-eight thousand, eighty-three".