51373795 has 8 divisors (see below), whose sum is σ = 67253040. Its totient is φ = 37362720.

The previous prime is 51373793. The next prime is 51373799. The reversal of 51373795 is 59737315.

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

It is not a de Polignac number, because 51373795 - 2¹ = 51373793 is a prime.

It is not an unprimeable number, because it can be changed into a prime (51373793) by changing a digit.

It is an upside-down number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 466980 + ... + 467089.

It is an arithmetic number, because the mean of its divisors is an integer number (8406630).

Almost surely, 2^51373795 is an apocalyptic number.

51373795 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

51373795 is a deficient number, since it is larger than the sum of its proper divisors (15879245).

51373795 is a wasteful number, since it uses less digits than its factorization.

51373795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 934085.

The product of its digits is 99225, while the sum is 40.

The square root of 51373795 is about 7167.5515345200. The cubic root of 51373795 is about 371.7467805966.

The spelling of 51373795 in words is "fifty-one million, three hundred seventy-three thousand, seven hundred ninety-five".