53890750 has 16 divisors (see below), whose sum is σ = 100883952. Its totient is φ = 21556200.

The previous prime is 53890723. The next prime is 53890757. The reversal of 53890750 is 5709835.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53890757) 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, 107532 + ... + 108031.

It is an arithmetic number, because the mean of its divisors is an integer number (6305247).

Almost surely, 2^53890750 is an apocalyptic number.

53890750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

53890750 is a deficient number, since it is larger than the sum of its proper divisors (46993202).

53890750 is a wasteful number, since it uses less digits than its factorization.

53890750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215580 (or 215570 counting only the distinct ones).

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 53890750 is about 7341.0319438074. The cubic root of 53890750 is about 377.7212421805.

The spelling of 53890750 in words is "fifty-three million, eight hundred ninety thousand, seven hundred fifty".