53061542 has 4 divisors (see below), whose sum is σ = 79592316. Its totient is φ = 26530770.

The previous prime is 53061517. The next prime is 53061563. The reversal of 53061542 is 24516035.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24516035 = 5 ⋅4903207.

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, 13265384 + ... + 13265387.

It is an arithmetic number, because the mean of its divisors is an integer number (19898079).

Almost surely, 2^53061542 is an apocalyptic number.

53061542 is a deficient number, since it is larger than the sum of its proper divisors (26530774).

53061542 is a wasteful number, since it uses less digits than its factorization.

53061542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26530773.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 53061542 is about 7284.3353849202. The cubic root of 53061542 is about 375.7739087051.

Adding to 53061542 its reverse (24516035), we get a palindrome (77577577).

The spelling of 53061542 in words is "fifty-three million, sixty-one thousand, five hundred forty-two".