61053224 has 32 divisors (see below), whose sum is σ = 119880000. Its totient is φ = 29094912.

The previous prime is 61053221. The next prime is 61053241. The reversal of 61053224 is 42235016.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 61053224.

It is not an unprimeable number, because it can be changed into a prime (61053221) 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, 82247 + ... + 82985.

It is an arithmetic number, because the mean of its divisors is an integer number (3746250).

Almost surely, 2^61053224 is an apocalyptic number.

It is an amenable number.

61053224 is a deficient number, since it is larger than the sum of its proper divisors (58826776).

61053224 is a wasteful number, since it uses less digits than its factorization.

61053224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217 (or 1213 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 61053224 is about 7813.6562504374. The cubic root of 61053224 is about 393.7641747144.

The spelling of 61053224 in words is "sixty-one million, fifty-three thousand, two hundred twenty-four".