53294774 has 16 divisors (see below), whose sum is σ = 86900688. Its totient is φ = 24366432.

The previous prime is 53294737. The next prime is 53294777. The reversal of 53294774 is 47749235.

It is a super-2 number, since 2×53294774² = 5680665871422152, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53294777) 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, 6797 + ... + 12360.

It is an arithmetic number, because the mean of its divisors is an integer number (5431293).

Almost surely, 2^53294774 is an apocalyptic number.

53294774 is a deficient number, since it is larger than the sum of its proper divisors (33605914).

53294774 is a wasteful number, since it uses less digits than its factorization.

53294774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19279.

The product of its digits is 211680, while the sum is 41.

The square root of 53294774 is about 7300.3269789784. The cubic root of 53294774 is about 376.3236753771.

The spelling of 53294774 in words is "fifty-three million, two hundred ninety-four thousand, seven hundred seventy-four".