51346030 has 16 divisors (see below), whose sum is σ = 92787120. Its totient is φ = 20457472.

The previous prime is 51346021. The next prime is 51346039. The reversal of 51346030 is 3064315.

It is an interprime number because it is at equal distance from previous prime (51346021) and next prime (51346039).

It is a junction number, because it is equal to n+sod(n) for n = 51345992 and 51346010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51346039) 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, 7420 + ... + 12559.

It is an arithmetic number, because the mean of its divisors is an integer number (5799195).

Almost surely, 2^51346030 is an apocalyptic number.

51346030 is a deficient number, since it is larger than the sum of its proper divisors (41441090).

51346030 is a wasteful number, since it uses less digits than its factorization.

51346030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20243.

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 51346030 is about 7165.6144188757. The cubic root of 51346030 is about 371.6797982674.

The spelling of 51346030 in words is "fifty-one million, three hundred forty-six thousand, thirty".