51473034 has 48 divisors (see below), whose sum is σ = 117621504. Its totient is φ = 16236000.

The previous prime is 51473029. The next prime is 51473039. The reversal of 51473034 is 43037415.

It is an interprime number because it is at equal distance from previous prime (51473029) and next prime (51473039).

It is a junction number, because it is equal to n+sod(n) for n = 51472989 and 51473007.

It is not an unprimeable number, because it can be changed into a prime (51473039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41199 + ... + 42429.

It is an arithmetic number, because the mean of its divisors is an integer number (2450448).

Almost surely, 2^51473034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51473034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58810752).

51473034 is an abundant number, since it is smaller than the sum of its proper divisors (66148470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

51473034 is a wasteful number, since it uses less digits than its factorization.

51473034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1363 (or 1360 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 51473034 is about 7174.4709909512. The cubic root of 51473034 is about 371.9859949636.

The spelling of 51473034 in words is "fifty-one million, four hundred seventy-three thousand, thirty-four".