52503747 has 8 divisors (see below), whose sum is σ = 71494656. Its totient is φ = 34257672.

The previous prime is 52503727. The next prime is 52503791. The reversal of 52503747 is 74730525.

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

It is not a de Polignac number, because 52503747 - 2⁶ = 52503683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (52503727) 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, 186043 + ... + 186324.

It is an arithmetic number, because the mean of its divisors is an integer number (8936832).

Almost surely, 2^52503747 is an apocalyptic number.

52503747 is a deficient number, since it is larger than the sum of its proper divisors (18990909).

52503747 is a wasteful number, since it uses less digits than its factorization.

52503747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372417.

The product of its (nonzero) digits is 29400, while the sum is 33.

The square root of 52503747 is about 7245.9469360464. The cubic root of 52503747 is about 374.4525273410.

The spelling of 52503747 in words is "fifty-two million, five hundred three thousand, seven hundred forty-seven".