52379290 has 8 divisors (see below), whose sum is σ = 94282740. Its totient is φ = 20951712.

The previous prime is 52379279. The next prime is 52379293. The reversal of 52379290 is 9297325.

It can be written as a sum of positive squares in 2 ways, for example, as 52316289 + 63001 = 7233^2 + 251^2 .

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

It is not an unprimeable number, because it can be changed into a prime (52379293) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2618955 + ... + 2618974.

Almost surely, 2^52379290 is an apocalyptic number.

52379290 is a deficient number, since it is larger than the sum of its proper divisors (41903450).

52379290 is a wasteful number, since it uses less digits than its factorization.

52379290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5237936.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 52379290 is about 7237.3537981779. The cubic root of 52379290 is about 374.1564207910.

The spelling of 52379290 in words is "fifty-two million, three hundred seventy-nine thousand, two hundred ninety".