53254551 has 16 divisors (see below), whose sum is σ = 81252864. Its totient is φ = 30392544.

The previous prime is 53254547. The next prime is 53254561. The reversal of 53254551 is 15545235.

It is a happy number.

It is not a de Polignac number, because 53254551 - 2² = 53254547 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53254541) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27910 + ... + 29756.

It is an arithmetic number, because the mean of its divisors is an integer number (5078304).

Almost surely, 2^53254551 is an apocalyptic number.

53254551 is a deficient number, since it is larger than the sum of its proper divisors (27998313).

53254551 is a wasteful number, since it uses less digits than its factorization.

53254551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3230.

The product of its digits is 15000, while the sum is 30.

The square root of 53254551 is about 7297.5715823827. The cubic root of 53254551 is about 376.2289776814.

Adding to 53254551 its reverse (15545235), we get a palindrome (68799786).

The spelling of 53254551 in words is "fifty-three million, two hundred fifty-four thousand, five hundred fifty-one".