53748480 has 72 divisors (see below), whose sum is σ = 171671472. Its totient is φ = 14331904.

The previous prime is 53748439. The next prime is 53748481. The reversal of 53748480 is 8484735.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (53748481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3159 + ... + 10838.

It is an arithmetic number, because the mean of its divisors is an integer number (2384326).

Almost surely, 2^53748480 is an apocalyptic number.

It is an amenable number.

53748480 is an abundant number, since it is smaller than the sum of its proper divisors (117922992).

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

53748480 is a wasteful number, since it uses less digits than its factorization.

53748480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14021 (or 14007 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 39.

The square root of 53748480 is about 7331.3354854351. The cubic root of 53748480 is about 377.3885582482.

The spelling of 53748480 in words is "fifty-three million, seven hundred forty-eight thousand, four hundred eighty".