53670700 has 72 divisors (see below), whose sum is σ = 124773264. Its totient is φ = 19968000.

The previous prime is 53670697. The next prime is 53670713. The reversal of 53670700 is 707635.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 222580 + ... + 222820.

It is an arithmetic number, because the mean of its divisors is an integer number (1732962).

Almost surely, 2^53670700 is an apocalyptic number.

53670700 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53670700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62386632).

53670700 is an abundant number, since it is smaller than the sum of its proper divisors (71102564).

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

53670700 is a wasteful number, since it uses less digits than its factorization.

53670700 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403 (or 396 counting only the distinct ones).

The product of its (nonzero) digits is 4410, while the sum is 28.

The square root of 53670700 is about 7326.0289379718. The cubic root of 53670700 is about 377.2064293607.

The spelling of 53670700 in words is "fifty-three million, six hundred seventy thousand, seven hundred".