52578051 has 8 divisors (see below), whose sum is σ = 70166544. Its totient is φ = 35020800.

The previous prime is 52578013. The next prime is 52578083. The reversal of 52578051 is 15087525.

It is a happy number.

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

It is not a de Polignac number, because 52578051 - 2¹⁹ = 52053763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52578011) 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, 3550 + ... + 10851.

It is an arithmetic number, because the mean of its divisors is an integer number (8770818).

Almost surely, 2^52578051 is an apocalyptic number.

52578051 is a deficient number, since it is larger than the sum of its proper divisors (17588493).

52578051 is a wasteful number, since it uses less digits than its factorization.

52578051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15621.

The product of its (nonzero) digits is 14000, while the sum is 33.

The square root of 52578051 is about 7251.0724034449. The cubic root of 52578051 is about 374.6290874736.

The spelling of 52578051 in words is "fifty-two million, five hundred seventy-eight thousand, fifty-one".