52378903 has 8 divisors (see below), whose sum is σ = 53501040. Its totient is φ = 51268800.

The previous prime is 52378891. The next prime is 52378927. The reversal of 52378903 is 30987325.

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 52378903 - 2¹⁷ = 52247831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52378943) 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, 6076 + ... + 11902.

It is an arithmetic number, because the mean of its divisors is an integer number (6687630).

Almost surely, 2^52378903 is an apocalyptic number.

52378903 is a deficient number, since it is larger than the sum of its proper divisors (1122137).

52378903 is a wasteful number, since it uses less digits than its factorization.

52378903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6017.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 52378903 is about 7237.3270618371. The cubic root of 52378903 is about 374.1554993142.

The spelling of 52378903 in words is "fifty-two million, three hundred seventy-eight thousand, nine hundred three".