53507654 has 4 divisors (see below), whose sum is σ = 80261484. Its totient is φ = 26753826.

The previous prime is 53507617. The next prime is 53507669. The reversal of 53507654 is 45670535.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13376912 + ... + 13376915.

It is an arithmetic number, because the mean of its divisors is an integer number (20065371).

Almost surely, 2^53507654 is an apocalyptic number.

53507654 is a deficient number, since it is larger than the sum of its proper divisors (26753830).

53507654 is a wasteful number, since it uses less digits than its factorization.

53507654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26753829.

The product of its (nonzero) digits is 63000, while the sum is 35.

The square root of 53507654 is about 7314.8926171202. The cubic root of 53507654 is about 376.8240706206.

The spelling of 53507654 in words is "fifty-three million, five hundred seven thousand, six hundred fifty-four".