52540510 has 64 divisors (see below), whose sum is σ = 113425920. Its totient is φ = 17297280.

The previous prime is 52540483. The next prime is 52540511. The reversal of 52540510 is 1504525.

52540510 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 (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52540511) 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 31 ways as a sum of consecutive naturals, for example, 47524 + ... + 48616.

It is an arithmetic number, because the mean of its divisors is an integer number (1772280).

Almost surely, 2^52540510 is an apocalyptic number.

52540510 is an abundant number, since it is smaller than the sum of its proper divisors (60885410).

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

52540510 is a wasteful number, since it uses less digits than its factorization.

52540510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1153.

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 52540510 is about 7248.4832896269. The cubic root of 52540510 is about 374.5399038765.

52540510 divided by its sum of digits (22) gives a triangular number (2388205 = T₂₁₈₅).

The spelling of 52540510 in words is "fifty-two million, five hundred forty thousand, five hundred ten".