53767420 has 48 divisors (see below), whose sum is σ = 130834368. Its totient is φ = 18178560.

The previous prime is 53767369. The next prime is 53767429. The reversal of 53767420 is 2476735.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53767429) 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, 7590 + ... + 12850.

It is an arithmetic number, because the mean of its divisors is an integer number (2725716).

Almost surely, 2^53767420 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53767420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65417184).

53767420 is an abundant number, since it is smaller than the sum of its proper divisors (77066948).

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

53767420 is a wasteful number, since it uses less digits than its factorization.

53767420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5350 (or 5348 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 53767420 is about 7332.6270872041. The cubic root of 53767420 is about 377.4328813613.

The spelling of 53767420 in words is "fifty-three million, seven hundred sixty-seven thousand, four hundred twenty".