53016700 has 36 divisors (see below), whose sum is σ = 125507592. Its totient is φ = 19278400.

The previous prime is 53016683. The next prime is 53016709. The reversal of 53016700 is 761035.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53016709) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22999 + ... + 25198.

It is an arithmetic number, because the mean of its divisors is an integer number (3486322).

Almost surely, 2^53016700 is an apocalyptic number.

53016700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

53016700 is an abundant number, since it is smaller than the sum of its proper divisors (72490892).

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

53016700 is a wasteful number, since it uses less digits than its factorization.

53016700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48222 (or 48215 counting only the distinct ones).

The product of its (nonzero) digits is 630, while the sum is 22.

The square root of 53016700 is about 7281.2567596535. The cubic root of 53016700 is about 375.6680240917.

Adding to 53016700 its reverse (761035), we get a palindrome (53777735).

The spelling of 53016700 in words is "fifty-three million, sixteen thousand, seven hundred".