53513626 has 8 divisors (see below), whose sum is σ = 82859904. Its totient is φ = 25893660.

The previous prime is 53513611. The next prime is 53513627. The reversal of 53513626 is 62631535.

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

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (53513627) 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, 431500 + ... + 431623.

It is an arithmetic number, because the mean of its divisors is an integer number (10357488).

Almost surely, 2^53513626 is an apocalyptic number.

53513626 is a deficient number, since it is larger than the sum of its proper divisors (29346278).

53513626 is a wasteful number, since it uses less digits than its factorization.

53513626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863156.

The product of its digits is 16200, while the sum is 31.

The square root of 53513626 is about 7315.3008140472. The cubic root of 53513626 is about 376.8380892358.

It can be divided in two parts, 535 and 13626, that added together give a square (14161 = 119²).

The spelling of 53513626 in words is "fifty-three million, five hundred thirteen thousand, six hundred twenty-six".