53427510 has 48 divisors (see below), whose sum is σ = 142309440. Its totient is φ = 13898880.

The previous prime is 53427461. The next prime is 53427511. The reversal of 53427510 is 1572435.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53427511) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3550 + ... + 10929.

It is an arithmetic number, because the mean of its divisors is an integer number (2964780).

Almost surely, 2^53427510 is an apocalyptic number.

53427510 is an abundant number, since it is smaller than the sum of its proper divisors (88881930).

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

53427510 is a wasteful number, since it uses less digits than its factorization.

53427510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14533 (or 14530 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 53427510 is about 7309.4124250859. The cubic root of 53427510 is about 376.6358403606.

Adding to 53427510 its reverse (1572435), we get a palindrome (54999945).

The spelling of 53427510 in words is "fifty-three million, four hundred twenty-seven thousand, five hundred ten".