51237483 has 8 divisors (see below), whose sum is σ = 74527296. Its totient is φ = 31053000.

The previous prime is 51237481. The next prime is 51237493. The reversal of 51237483 is 38473215.

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

It is not a de Polignac number, because 51237483 - 2¹ = 51237481 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 1552651 = 51237483 / (5 + 1 + 2 + 3 + 7 + 4 + 8 + 3).

It is not an unprimeable number, because it can be changed into a prime (51237481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 776293 + ... + 776358.

It is an arithmetic number, because the mean of its divisors is an integer number (9315912).

Almost surely, 2^51237483 is an apocalyptic number.

51237483 is a deficient number, since it is larger than the sum of its proper divisors (23289813).

51237483 is a wasteful number, since it uses less digits than its factorization.

51237483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552665.

The product of its digits is 20160, while the sum is 33.

The square root of 51237483 is about 7158.0362530515. The cubic root of 51237483 is about 371.4176995198.

The spelling of 51237483 in words is "fifty-one million, two hundred thirty-seven thousand, four hundred eighty-three".