53103542 has 8 divisors (see below), whose sum is σ = 79792776. Its totient is φ = 26505952.

The previous prime is 53103511. The next prime is 53103551. The reversal of 53103542 is 24530135.

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

It is a super-3 number, since 3×53103542³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21443 + ... + 23790.

It is an arithmetic number, because the mean of its divisors is an integer number (9974097).

Almost surely, 2^53103542 is an apocalyptic number.

53103542 is a deficient number, since it is larger than the sum of its proper divisors (26689234).

53103542 is a wasteful number, since it uses less digits than its factorization.

53103542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45822.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 53103542 is about 7287.2177132291. The cubic root of 53103542 is about 375.8730284647.

Adding to 53103542 its reverse (24530135), we get a palindrome (77633677).

The spelling of 53103542 in words is "fifty-three million, one hundred three thousand, five hundred forty-two".