53902933 has 4 divisors (see below), whose sum is σ = 61603360. Its totient is φ = 46202508.

The previous prime is 53902913. The next prime is 53902957. The reversal of 53902933 is 33920935.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53902933 - 2²¹ = 51805781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53902913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3850203 + ... + 3850216.

It is an arithmetic number, because the mean of its divisors is an integer number (15400840).

Almost surely, 2^53902933 is an apocalyptic number.

It is an amenable number.

53902933 is a deficient number, since it is larger than the sum of its proper divisors (7700427).

53902933 is an equidigital number, since it uses as much as digits as its factorization.

53902933 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7700426.

The product of its (nonzero) digits is 21870, while the sum is 34.

The square root of 53902933 is about 7341.8616848862. The cubic root of 53902933 is about 377.7497036583.

The spelling of 53902933 in words is "fifty-three million, nine hundred two thousand, nine hundred thirty-three".