48515292 has 72 divisors (see below), whose sum is σ = 143052000. Its totient is φ = 13857984.

The previous prime is 48515281. The next prime is 48515321. The reversal of 48515292 is 29251584.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10384 + ... + 14312.

Almost surely, 2^48515292 is an apocalyptic number.

48515292 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48515292, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71526000).

48515292 is an abundant number, since it is smaller than the sum of its proper divisors (94536708).

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

48515292 is a wasteful number, since it uses less digits than its factorization.

48515292 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3960 (or 3941 counting only the distinct ones).

The product of its digits is 28800, while the sum is 36.

The square root of 48515292 is about 6965.2919536800. The cubic root of 48515292 is about 364.7199753771.

The spelling of 48515292 in words is "forty-eight million, five hundred fifteen thousand, two hundred ninety-two".