52501042 has 32 divisors (see below), whose sum is σ = 92565504. Its totient is φ = 22083600.

The previous prime is 52501037. The next prime is 52501051. The reversal of 52501042 is 24010525.

It is a super-2 number, since 2×52501042² = 5512718822171528, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14013 + ... + 17359.

It is an arithmetic number, because the mean of its divisors is an integer number (2892672).

Almost surely, 2^52501042 is an apocalyptic number.

52501042 is a deficient number, since it is larger than the sum of its proper divisors (40064462).

52501042 is a wasteful number, since it uses less digits than its factorization.

52501042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3414.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 52501042 is about 7245.7602775692. The cubic root of 52501042 is about 374.4460966160.

Adding to 52501042 its reverse (24010525), we get a palindrome (76511567).

The spelling of 52501042 in words is "fifty-two million, five hundred one thousand, forty-two".