53862340 has 48 divisors (see below), whose sum is σ = 136080000. Its totient is φ = 17494272.

The previous prime is 53862337. The next prime is 53862349. The reversal of 53862340 is 4326835.

It is not an unprimeable number, because it can be changed into a prime (53862349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7465 + ... + 12784.

It is an arithmetic number, because the mean of its divisors is an integer number (2835000).

Almost surely, 2^53862340 is an apocalyptic number.

It is an amenable number.

53862340 is an abundant number, since it is smaller than the sum of its proper divisors (82217660).

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

53862340 is a wasteful number, since it uses less digits than its factorization.

53862340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20284 (or 20282 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 53862340 is about 7339.0966746596. The cubic root of 53862340 is about 377.6548551118.

The spelling of 53862340 in words is "fifty-three million, eight hundred sixty-two thousand, three hundred forty".