53362994 has 4 divisors (see below), whose sum is σ = 80044494. Its totient is φ = 26681496.

The previous prime is 53362993. The next prime is 53363029. The reversal of 53362994 is 49926335.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49926335 = 5 ⋅9985267.

It can be written as a sum of positive squares in only one way, i.e., 38254225 + 15108769 = 6185^2 + 3887^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (53362993) 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 as a sum of consecutive naturals, namely, 13340747 + ... + 13340750.

Almost surely, 2^53362994 is an apocalyptic number.

53362994 is a deficient number, since it is larger than the sum of its proper divisors (26681500).

53362994 is a wasteful number, since it uses less digits than its factorization.

53362994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26681499.

The product of its digits is 174960, while the sum is 41.

The square root of 53362994 is about 7304.9978781653. The cubic root of 53362994 is about 376.4841780107.

The spelling of 53362994 in words is "fifty-three million, three hundred sixty-two thousand, nine hundred ninety-four".