537153742 has 4 divisors (see below), whose sum is σ = 805730616. Its totient is φ = 268576870.

The previous prime is 537153697. The next prime is 537153763. The reversal of 537153742 is 247351735.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 247351735 = 5 ⋅49470347.

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, 134288434 + ... + 134288437.

It is an arithmetic number, because the mean of its divisors is an integer number (201432654).

Almost surely, 2^537153742 is an apocalyptic number.

537153742 is a deficient number, since it is larger than the sum of its proper divisors (268576874).

537153742 is a wasteful number, since it uses less digits than its factorization.

537153742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268576873.

The product of its digits is 88200, while the sum is 37.

The square root of 537153742 is about 23176.5774436175. The cubic root of 537153742 is about 812.8920355677.

The spelling of 537153742 in words is "five hundred thirty-seven million, one hundred fifty-three thousand, seven hundred forty-two".