53011654 has 4 divisors (see below), whose sum is σ = 79517484. Its totient is φ = 26505826.

The previous prime is 53011649. The next prime is 53011657. The reversal of 53011654 is 45611035.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45611035 = 5 ⋅9122207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53011657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13252912 + ... + 13252915.

It is an arithmetic number, because the mean of its divisors is an integer number (19879371).

Almost surely, 2^53011654 is an apocalyptic number.

53011654 is a deficient number, since it is larger than the sum of its proper divisors (26505830).

53011654 is a wasteful number, since it uses less digits than its factorization.

53011654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26505829.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 53011654 is about 7280.9102452921. The cubic root of 53011654 is about 375.6561053253.

Adding to 53011654 its reverse (45611035), we get a palindrome (98622689).

The spelling of 53011654 in words is "fifty-three million, eleven thousand, six hundred fifty-four".