51496060 has 144 divisors (see below), whose sum is σ = 145823328. Its totient is φ = 15052800.

The previous prime is 51496051. The next prime is 51496063. The reversal of 51496060 is 6069415.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51496063) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 183120 + ... + 183400.

It is an arithmetic number, because the mean of its divisors is an integer number (1012662).

Almost surely, 2^51496060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 51496060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72911664).

51496060 is an abundant number, since it is smaller than the sum of its proper divisors (94327268).

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

51496060 is a wasteful number, since it uses less digits than its factorization.

51496060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332 (or 323 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 51496060 is about 7176.0755291454. The cubic root of 51496060 is about 372.0414548938.

The spelling of 51496060 in words is "fifty-one million, four hundred ninety-six thousand, sixty".