45520053 has 8 divisors (see below), whose sum is σ = 62786400. Its totient is φ = 29300208.

The previous prime is 45520051. The next prime is 45520061. The reversal of 45520053 is 35002554.

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

It is not a de Polignac number, because 45520053 - 2¹ = 45520051 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45520051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 261523 + ... + 261696.

It is an arithmetic number, because the mean of its divisors is an integer number (7848300).

Almost surely, 2^45520053 is an apocalyptic number.

It is an amenable number.

45520053 is a deficient number, since it is larger than the sum of its proper divisors (17266347).

45520053 is a wasteful number, since it uses less digits than its factorization.

45520053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523251.

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 45520053 is about 6746.8550451303. The cubic root of 45520053 is about 357.0542879725.

The spelling of 45520053 in words is "forty-five million, five hundred twenty thousand, fifty-three".