52042700 has 18 divisors (see below), whose sum is σ = 112932876. Its totient is φ = 20817040.

The previous prime is 52042693. The next prime is 52042709. The reversal of 52042700 is 724025.

52042700 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (52042709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 260114 + ... + 260313.

Almost surely, 2^52042700 is an apocalyptic number.

52042700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52042700 is an abundant number, since it is smaller than the sum of its proper divisors (60890176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52042700 is a wasteful number, since it uses less digits than its factorization.

52042700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520441 (or 520434 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 20.

The square root of 52042700 is about 7214.0626556747. The cubic root of 52042700 is about 373.3532532597.

Adding to 52042700 its reverse (724025), we get a palindrome (52766725).

The spelling of 52042700 in words is "fifty-two million, forty-two thousand, seven hundred".