53740966 has 8 divisors (see below), whose sum is σ = 80697384. Its totient is φ = 26841840.

The previous prime is 53740963. The next prime is 53740979. The reversal of 53740966 is 66904735.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×53740966² = 5776182853226312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53740963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11895 + ... + 15778.

It is an arithmetic number, because the mean of its divisors is an integer number (10087173).

Almost surely, 2^53740966 is an apocalyptic number.

53740966 is a deficient number, since it is larger than the sum of its proper divisors (26956418).

53740966 is a wasteful number, since it uses less digits than its factorization.

53740966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28646.

The product of its (nonzero) digits is 136080, while the sum is 40.

The square root of 53740966 is about 7330.8230097309. The cubic root of 53740966 is about 377.3709712096.

The spelling of 53740966 in words is "fifty-three million, seven hundred forty thousand, nine hundred sixty-six".