53029793 has 4 divisors (see below), whose sum is σ = 54263088. Its totient is φ = 51796500.

The previous prime is 53029787. The next prime is 53029799. The reversal of 53029793 is 39792035.

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, and also an emirpimes, since its reverse is a distinct semiprime: 39792035 = 5 ⋅7958407.

It is an interprime number because it is at equal distance from previous prime (53029787) and next prime (53029799).

It is a cyclic number.

It is not a de Polignac number, because 53029793 - 2⁶ = 53029729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53029799) 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, 616583 + ... + 616668.

It is an arithmetic number, because the mean of its divisors is an integer number (13565772).

Almost surely, 2^53029793 is an apocalyptic number.

It is an amenable number.

53029793 is a deficient number, since it is larger than the sum of its proper divisors (1233295).

53029793 is a wasteful number, since it uses less digits than its factorization.

53029793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233294.

The product of its (nonzero) digits is 51030, while the sum is 38.

The square root of 53029793 is about 7282.1557934447. The cubic root of 53029793 is about 375.6989465280.

The spelling of 53029793 in words is "fifty-three million, twenty-nine thousand, seven hundred ninety-three".