53354045 has 4 divisors (see below), whose sum is σ = 64024860. Its totient is φ = 42683232.

The previous prime is 53354039. The next prime is 53354051. The reversal of 53354045 is 54045335.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (53354039) and next prime (53354051).

It can be written as a sum of positive squares in 2 ways, for example, as 16168441 + 37185604 = 4021^2 + 6098^2 .

It is a cyclic number.

It is not a de Polignac number, because 53354045 - 2⁶ = 53353981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53353999 and 53354017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5335400 + ... + 5335409.

It is an arithmetic number, because the mean of its divisors is an integer number (16006215).

Almost surely, 2^53354045 is an apocalyptic number.

It is an amenable number.

53354045 is a deficient number, since it is larger than the sum of its proper divisors (10670815).

53354045 is a wasteful number, since it uses less digits than its factorization.

53354045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10670814.

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 53354045 is about 7304.3853266377. The cubic root of 53354045 is about 376.4631313077.

The spelling of 53354045 in words is "fifty-three million, three hundred fifty-four thousand, forty-five".