51151006 has 8 divisors (see below), whose sum is σ = 76856400. Its totient is φ = 25532208.

The previous prime is 51150941. The next prime is 51151007. The reversal of 51151006 is 60015115.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51151007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20151 + ... + 22546.

It is an arithmetic number, because the mean of its divisors is an integer number (9607050).

Almost surely, 2^51151006 is an apocalyptic number.

51151006 is a deficient number, since it is larger than the sum of its proper divisors (25705394).

51151006 is a wasteful number, since it uses less digits than its factorization.

51151006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43298.

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 51151006 is about 7151.9931487663. The cubic root of 51151006 is about 371.2086261790.

The spelling of 51151006 in words is "fifty-one million, one hundred fifty-one thousand, six".