53464251 has 8 divisors (see below), whose sum is σ = 72262480. Its totient is φ = 35154432.

The previous prime is 53464247. The next prime is 53464261. The reversal of 53464251 is 15246435.

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

It is not a de Polignac number, because 53464251 - 2² = 53464247 is a prime.

It is a super-2 number, since 2×53464251² = 5716852269982002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53464211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121846 + ... + 122283.

It is an arithmetic number, because the mean of its divisors is an integer number (9032810).

Almost surely, 2^53464251 is an apocalyptic number.

53464251 is a deficient number, since it is larger than the sum of its proper divisors (18798229).

53464251 is a wasteful number, since it uses less digits than its factorization.

53464251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244205.

The product of its digits is 14400, while the sum is 30.

The square root of 53464251 is about 7311.9252594648. The cubic root of 53464251 is about 376.7221554855.

The spelling of 53464251 in words is "fifty-three million, four hundred sixty-four thousand, two hundred fifty-one".